78003888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 215566560

約数和(自身を除く): 137562672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 109, 136, 204, 218, 272, 327, 408, 436, 654, 816, 872, 877, 1308, 1744, 1754, 1853, 2616, 2631, 3508, 3706, 5232, 5262, 5559, 7016, 7412, 10524, 11118, 14032, 14824, 14909, 21048, 22236, 29648, 29818, 42096, 44472, 44727, 59636, 88944, 89454, 95593, 119272, 178908, 191186, 238544, 286779, 357816, 382372, 573558, 715632, 764744, 1147116, 1529488, 1625081, 2294232, 3250162, 4588464, 4875243, 6500324, 9750486, 13000648, 19500972, 26001296, 39001944, 78003888]

約数ペア:

[(1, 78003888), (2, 39001944), (3, 26001296), (4, 19500972), (6, 13000648), (8, 9750486), (12, 6500324), (16, 4875243), (17, 4588464), (24, 3250162), (34, 2294232), (48, 1625081), (51, 1529488), (68, 1147116), (102, 764744), (109, 715632), (136, 573558), (204, 382372), (218, 357816), (272, 286779), (327, 238544), (408, 191186), (436, 178908), (654, 119272), (816, 95593), (872, 89454), (877, 88944), (1308, 59636), (1744, 44727), (1754, 44472), (1853, 42096), (2616, 29818), (2631, 29648), (3508, 22236), (3706, 21048), (5232, 14909), (5262, 14824), (5559, 14032), (7016, 11118), (7412, 10524)]