80321376

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22613}}^1$

素因数の和:22663

約数の個数: 48

約数和(自身を含む): 216551664

約数和(自身を除く): 136230288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 22613, 45226, 67839, 90452, 135678, 180904, 271356, 361808, 542712, 723616, 836681, 1085424, 1673362, 2170848, 2510043, 3346724, 5020086, 6693448, 10040172, 13386896, 20080344, 26773792, 40160688, 80321376]

約数ペア:

[(1, 80321376), (2, 40160688), (3, 26773792), (4, 20080344), (6, 13386896), (8, 10040172), (12, 6693448), (16, 5020086), (24, 3346724), (32, 2510043), (37, 2170848), (48, 1673362), (74, 1085424), (96, 836681), (111, 723616), (148, 542712), (222, 361808), (296, 271356), (444, 180904), (592, 135678), (888, 90452), (1184, 67839), (1776, 45226), (3552, 22613)]