77407672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12421}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 156517200

約数和(自身を除く): 79109528

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12421, 24842, 49684, 99368, 235999, 471998, 509261, 943996, 1018522, 1887992, 2037044, 4074088, 9675959, 19351918, 38703836, 77407672]

約数ペア:

[(1, 77407672), (2, 38703836), (4, 19351918), (8, 9675959), (19, 4074088), (38, 2037044), (41, 1887992), (76, 1018522), (82, 943996), (152, 509261), (164, 471998), (328, 235999), (779, 99368), (1558, 49684), (3116, 24842), (6232, 12421)]