72184190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 76415170

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 205, 290, 377, 410, 467, 533, 754, 934, 1066, 1189, 1885, 2335, 2378, 2665, 3770, 4670, 5330, 5945, 6071, 11890, 12142, 13543, 15457, 19147, 27086, 30355, 30914, 38294, 60710, 67715, 77285, 95735, 135430, 154570, 176059, 191470, 248911, 352118, 497822, 555263, 880295, 1110526, 1244555, 1760590, 2489110, 2776315, 5552630, 7218419, 14436838, 36092095, 72184190]

約数ペア:

[(1, 72184190), (2, 36092095), (5, 14436838), (10, 7218419), (13, 5552630), (26, 2776315), (29, 2489110), (41, 1760590), (58, 1244555), (65, 1110526), (82, 880295), (130, 555263), (145, 497822), (205, 352118), (290, 248911), (377, 191470), (410, 176059), (467, 154570), (533, 135430), (754, 95735), (934, 77285), (1066, 67715), (1189, 60710), (1885, 38294), (2335, 30914), (2378, 30355), (2665, 27086), (3770, 19147), (4670, 15457), (5330, 13543), (5945, 12142), (6071, 11890)]