72005888052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1\times {\mathrm{3709}}^1$

素因数の和:5646

約数の個数: 144

約数和(自身を含む): 213261484800

約数和(自身を除く): 141255596748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1879, 2583, 3444, 3709, 3758, 5166, 5637, 7418, 7516, 10332, 11127, 11274, 13153, 14836, 16911, 22254, 22548, 25963, 26306, 33381, 33822, 39459, 44508, 51926, 52612, 66762, 67644, 77039, 77889, 78918, 103852, 118377, 133524, 152069, 154078, 155778, 157836, 231117, 233667, 236754, 304138, 308156, 311556, 456207, 462234, 467334, 473508, 539273, 608276, 693351, 912414, 924468, 934668, 1064483, 1078546, 1368621, 1386702, 1617819, 1824828, 2128966, 2157092, 2737242, 2773404, 3193449, 3235638, 4257932, 4853457, 5474484, 6386898, 6471276, 6969211, 9580347, 9706914, 12773796, 13938422, 19160694, 19413828, 20907633, 27876844, 38321388, 41815266, 48784477, 62722899, 83630532, 97568954, 125445798, 146353431, 195137908, 250891596, 285737651, 292706862, 439060293, 571475302, 585413724, 857212953, 878120586, 1142950604, 1714425906, 1756241172, 2000163557, 2571638859, 3428851812, 4000327114, 5143277718, 6000490671, 8000654228, 10286555436, 12000981342, 18001472013, 24001962684, 36002944026, 72005888052]

約数ペア:

[(1, 72005888052), (2, 36002944026), (3, 24001962684), (4, 18001472013), (6, 12000981342), (7, 10286555436), (9, 8000654228), (12, 6000490671), (14, 5143277718), (18, 4000327114), (21, 3428851812), (28, 2571638859), (36, 2000163557), (41, 1756241172), (42, 1714425906), (63, 1142950604), (82, 878120586), (84, 857212953), (123, 585413724), (126, 571475302), (164, 439060293), (246, 292706862), (252, 285737651), (287, 250891596), (369, 195137908), (492, 146353431), (574, 125445798), (738, 97568954), (861, 83630532), (1148, 62722899), (1476, 48784477), (1722, 41815266), (1879, 38321388), (2583, 27876844), (3444, 20907633), (3709, 19413828), (3758, 19160694), (5166, 13938422), (5637, 12773796), (7418, 9706914), (7516, 9580347), (10332, 6969211), (11127, 6471276), (11274, 6386898), (13153, 5474484), (14836, 4853457), (16911, 4257932), (22254, 3235638), (22548, 3193449), (25963, 2773404), (26306, 2737242), (33381, 2157092), (33822, 2128966), (39459, 1824828), (44508, 1617819), (51926, 1386702), (52612, 1368621), (66762, 1078546), (67644, 1064483), (77039, 934668), (77889, 924468), (78918, 912414), (103852, 693351), (118377, 608276), (133524, 539273), (152069, 473508), (154078, 467334), (155778, 462234), (157836, 456207), (231117, 311556), (233667, 308156), (236754, 304138)]