39901836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 106774528

約数和(自身を除く): 66872692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 223, 372, 403, 444, 446, 481, 669, 806, 892, 962, 1147, 1209, 1338, 1443, 1612, 1924, 2294, 2418, 2676, 2886, 2899, 3441, 4588, 4836, 5772, 5798, 6882, 6913, 8251, 8697, 11596, 13764, 13826, 14911, 16502, 17394, 20739, 24753, 27652, 29822, 33004, 34788, 41478, 44733, 49506, 59644, 82956, 89466, 89869, 99012, 107263, 178932, 179738, 214526, 255781, 269607, 321789, 359476, 429052, 511562, 539214, 643578, 767343, 1023124, 1078428, 1287156, 1534686, 3069372, 3325153, 6650306, 9975459, 13300612, 19950918, 39901836]

約数ペア:

[(1, 39901836), (2, 19950918), (3, 13300612), (4, 9975459), (6, 6650306), (12, 3325153), (13, 3069372), (26, 1534686), (31, 1287156), (37, 1078428), (39, 1023124), (52, 767343), (62, 643578), (74, 539214), (78, 511562), (93, 429052), (111, 359476), (124, 321789), (148, 269607), (156, 255781), (186, 214526), (222, 179738), (223, 178932), (372, 107263), (403, 99012), (444, 89869), (446, 89466), (481, 82956), (669, 59644), (806, 49506), (892, 44733), (962, 41478), (1147, 34788), (1209, 33004), (1338, 29822), (1443, 27652), (1612, 24753), (1924, 20739), (2294, 17394), (2418, 16502), (2676, 14911), (2886, 13826), (2899, 13764), (3441, 11596), (4588, 8697), (4836, 8251), (5772, 6913), (5798, 6882)]