90784902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 203777280

約数和(自身を除く): 112992378

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 83, 111, 166, 222, 249, 379, 481, 498, 758, 962, 1079, 1137, 1443, 2158, 2274, 2886, 3071, 3237, 4927, 6142, 6474, 9213, 9854, 14023, 14781, 18426, 28046, 29562, 31457, 39923, 42069, 62914, 79846, 84138, 94371, 119769, 182299, 188742, 239538, 364598, 408941, 546897, 817882, 1093794, 1163909, 1226823, 2327818, 2453646, 3491727, 6983454, 15130817, 30261634, 45392451, 90784902]

約数ペア:

[(1, 90784902), (2, 45392451), (3, 30261634), (6, 15130817), (13, 6983454), (26, 3491727), (37, 2453646), (39, 2327818), (74, 1226823), (78, 1163909), (83, 1093794), (111, 817882), (166, 546897), (222, 408941), (249, 364598), (379, 239538), (481, 188742), (498, 182299), (758, 119769), (962, 94371), (1079, 84138), (1137, 79846), (1443, 62914), (2158, 42069), (2274, 39923), (2886, 31457), (3071, 29562), (3237, 28046), (4927, 18426), (6142, 14781), (6474, 14023), (9213, 9854)]