42420426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 93571200

約数和(自身を除く): 51150774

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 89, 111, 113, 114, 178, 222, 226, 267, 339, 534, 678, 703, 1406, 1691, 2109, 2147, 3293, 3382, 4181, 4218, 4294, 5073, 6441, 6586, 8362, 9879, 10057, 10146, 12543, 12882, 19758, 20114, 25086, 30171, 60342, 62567, 79439, 125134, 158878, 187701, 191083, 238317, 372109, 375402, 382166, 476634, 573249, 744218, 1116327, 1146498, 2232654, 7070071, 14140142, 21210213, 42420426]

約数ペア:

[(1, 42420426), (2, 21210213), (3, 14140142), (6, 7070071), (19, 2232654), (37, 1146498), (38, 1116327), (57, 744218), (74, 573249), (89, 476634), (111, 382166), (113, 375402), (114, 372109), (178, 238317), (222, 191083), (226, 187701), (267, 158878), (339, 125134), (534, 79439), (678, 62567), (703, 60342), (1406, 30171), (1691, 25086), (2109, 20114), (2147, 19758), (3293, 12882), (3382, 12543), (4181, 10146), (4218, 10057), (4294, 9879), (5073, 8362), (6441, 6586)]