78155664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 228244320

約数和(自身を除く): 150088656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 71, 76, 102, 114, 136, 142, 152, 204, 213, 228, 272, 284, 304, 323, 408, 426, 456, 568, 646, 816, 852, 912, 969, 1136, 1207, 1292, 1349, 1704, 1938, 2414, 2584, 2698, 3408, 3621, 3876, 4047, 4828, 5041, 5168, 5396, 7242, 7752, 8094, 9656, 10082, 10792, 14484, 15123, 15504, 16188, 19312, 20164, 21584, 22933, 28968, 30246, 32376, 40328, 45866, 57936, 60492, 64752, 68799, 80656, 85697, 91732, 95779, 120984, 137598, 171394, 183464, 191558, 241968, 257091, 275196, 287337, 342788, 366928, 383116, 514182, 550392, 574674, 685576, 766232, 1028364, 1100784, 1149348, 1371152, 1532464, 1628243, 2056728, 2298696, 3256486, 4113456, 4597392, 4884729, 6512972, 9769458, 13025944, 19538916, 26051888, 39077832, 78155664]

約数ペア:

[(1, 78155664), (2, 39077832), (3, 26051888), (4, 19538916), (6, 13025944), (8, 9769458), (12, 6512972), (16, 4884729), (17, 4597392), (19, 4113456), (24, 3256486), (34, 2298696), (38, 2056728), (48, 1628243), (51, 1532464), (57, 1371152), (68, 1149348), (71, 1100784), (76, 1028364), (102, 766232), (114, 685576), (136, 574674), (142, 550392), (152, 514182), (204, 383116), (213, 366928), (228, 342788), (272, 287337), (284, 275196), (304, 257091), (323, 241968), (408, 191558), (426, 183464), (456, 171394), (568, 137598), (646, 120984), (816, 95779), (852, 91732), (912, 85697), (969, 80656), (1136, 68799), (1207, 64752), (1292, 60492), (1349, 57936), (1704, 45866), (1938, 40328), (2414, 32376), (2584, 30246), (2698, 28968), (3408, 22933), (3621, 21584), (3876, 20164), (4047, 19312), (4828, 16188), (5041, 15504), (5168, 15123), (5396, 14484), (7242, 10792), (7752, 10082), (8094, 9656)]