78312115908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{17203}}^1$

素因数の和:17434

約数の個数: 144

約数和(自身を含む): 217776214656

約数和(自身を除く): 139464098748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 137, 142, 156, 213, 234, 274, 284, 411, 426, 468, 548, 639, 822, 852, 923, 1233, 1278, 1644, 1781, 1846, 2466, 2556, 2769, 3562, 3692, 4932, 5343, 5538, 7124, 8307, 9727, 10686, 11076, 16029, 16614, 17203, 19454, 21372, 29181, 32058, 33228, 34406, 38908, 51609, 58362, 64116, 68812, 87543, 103218, 116724, 126451, 154827, 175086, 206436, 223639, 252902, 309654, 350172, 379353, 447278, 505804, 619308, 670917, 758706, 894556, 1138059, 1221413, 1341834, 1517412, 2012751, 2276118, 2356811, 2442826, 2683668, 3664239, 4025502, 4552236, 4713622, 4885652, 7070433, 7328478, 8051004, 9427244, 10992717, 14140866, 14656956, 15878369, 21211299, 21985434, 28281732, 30638543, 31756738, 42422598, 43970868, 47635107, 61277086, 63513476, 84845196, 91915629, 95270214, 122554172, 142905321, 167333581, 183831258, 190540428, 275746887, 285810642, 334667162, 367662516, 502000743, 551493774, 571621284, 669334324, 1004001486, 1102987548, 1506002229, 2008002972, 2175336553, 3012004458, 4350673106, 6024008916, 6526009659, 8701346212, 13052019318, 19578028977, 26104038636, 39156057954, 78312115908]

約数ペア:

[(1, 78312115908), (2, 39156057954), (3, 26104038636), (4, 19578028977), (6, 13052019318), (9, 8701346212), (12, 6526009659), (13, 6024008916), (18, 4350673106), (26, 3012004458), (36, 2175336553), (39, 2008002972), (52, 1506002229), (71, 1102987548), (78, 1004001486), (117, 669334324), (137, 571621284), (142, 551493774), (156, 502000743), (213, 367662516), (234, 334667162), (274, 285810642), (284, 275746887), (411, 190540428), (426, 183831258), (468, 167333581), (548, 142905321), (639, 122554172), (822, 95270214), (852, 91915629), (923, 84845196), (1233, 63513476), (1278, 61277086), (1644, 47635107), (1781, 43970868), (1846, 42422598), (2466, 31756738), (2556, 30638543), (2769, 28281732), (3562, 21985434), (3692, 21211299), (4932, 15878369), (5343, 14656956), (5538, 14140866), (7124, 10992717), (8307, 9427244), (9727, 8051004), (10686, 7328478), (11076, 7070433), (16029, 4885652), (16614, 4713622), (17203, 4552236), (19454, 4025502), (21372, 3664239), (29181, 2683668), (32058, 2442826), (33228, 2356811), (34406, 2276118), (38908, 2012751), (51609, 1517412), (58362, 1341834), (64116, 1221413), (68812, 1138059), (87543, 894556), (103218, 758706), (116724, 670917), (126451, 619308), (154827, 505804), (175086, 447278), (206436, 379353), (223639, 350172), (252902, 309654)]