72150342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 162362880

約数和(自身を除く): 90212538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 89, 142, 173, 178, 213, 267, 346, 426, 519, 534, 781, 979, 1038, 1562, 1903, 1958, 2343, 2937, 3806, 4686, 5709, 5874, 6319, 11418, 12283, 12638, 15397, 18957, 24566, 30794, 36849, 37914, 46191, 69509, 73698, 92382, 135113, 139018, 169367, 208527, 270226, 338734, 405339, 417054, 508101, 810678, 1016202, 1093187, 2186374, 3279561, 6559122, 12025057, 24050114, 36075171, 72150342]

約数ペア:

[(1, 72150342), (2, 36075171), (3, 24050114), (6, 12025057), (11, 6559122), (22, 3279561), (33, 2186374), (66, 1093187), (71, 1016202), (89, 810678), (142, 508101), (173, 417054), (178, 405339), (213, 338734), (267, 270226), (346, 208527), (426, 169367), (519, 139018), (534, 135113), (781, 92382), (979, 73698), (1038, 69509), (1562, 46191), (1903, 37914), (1958, 36849), (2343, 30794), (2937, 24566), (3806, 18957), (4686, 15397), (5709, 12638), (5874, 12283), (6319, 11418)]