74378816

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 153131520

約数和(自身を除く): 78752704

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 158, 188, 313, 316, 376, 626, 632, 752, 1252, 1264, 1504, 2504, 2528, 3008, 3713, 5008, 5056, 7426, 10016, 14711, 14852, 20032, 24727, 29422, 29704, 49454, 58844, 59408, 98908, 117688, 118816, 197816, 235376, 237632, 395632, 470752, 791264, 941504, 1162169, 1582528, 2324338, 4648676, 9297352, 18594704, 37189408, 74378816]

約数ペア:

[(1, 74378816), (2, 37189408), (4, 18594704), (8, 9297352), (16, 4648676), (32, 2324338), (47, 1582528), (64, 1162169), (79, 941504), (94, 791264), (158, 470752), (188, 395632), (313, 237632), (316, 235376), (376, 197816), (626, 118816), (632, 117688), (752, 98908), (1252, 59408), (1264, 58844), (1504, 49454), (2504, 29704), (2528, 29422), (3008, 24727), (3713, 20032), (5008, 14852), (5056, 14711), (7426, 10016)]