72804588496

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1292

約数の個数: 80

約数和(自身を含む): 143840793600

約数和(自身を除く): 71036205104

約数列:

[1, 2, 4, 8, 16, 97, 191, 194, 382, 388, 449, 547, 764, 776, 898, 1094, 1528, 1552, 1796, 2188, 3056, 3592, 4376, 7184, 8752, 18527, 37054, 43553, 53059, 74108, 85759, 87106, 104477, 106118, 148216, 171518, 174212, 208954, 212236, 245603, 296432, 343036, 348424, 417908, 424472, 491206, 686072, 696848, 835816, 848944, 982412, 1372144, 1671632, 1964824, 3929648, 8318623, 10134269, 16637246, 20268538, 23823491, 33274492, 40537076, 46910173, 47646982, 66548984, 81074152, 93820346, 95293964, 133097968, 162148304, 187640692, 190587928, 375281384, 381175856, 750562768, 4550286781, 9100573562, 18201147124, 36402294248, 72804588496]

約数ペア:

[(1, 72804588496), (2, 36402294248), (4, 18201147124), (8, 9100573562), (16, 4550286781), (97, 750562768), (191, 381175856), (194, 375281384), (382, 190587928), (388, 187640692), (449, 162148304), (547, 133097968), (764, 95293964), (776, 93820346), (898, 81074152), (1094, 66548984), (1528, 47646982), (1552, 46910173), (1796, 40537076), (2188, 33274492), (3056, 23823491), (3592, 20268538), (4376, 16637246), (7184, 10134269), (8752, 8318623), (18527, 3929648), (37054, 1964824), (43553, 1671632), (53059, 1372144), (74108, 982412), (85759, 848944), (87106, 835816), (104477, 696848), (106118, 686072), (148216, 491206), (171518, 424472), (174212, 417908), (208954, 348424), (212236, 343036), (245603, 296432)]