26519508

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 71778560

約数和(自身を除く): 45259052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 108, 124, 178, 186, 267, 279, 356, 372, 534, 558, 801, 837, 1068, 1116, 1602, 1674, 2403, 2759, 3204, 3348, 4806, 5518, 7921, 8277, 9612, 11036, 15842, 16554, 23763, 24831, 31684, 33108, 47526, 49662, 71289, 74493, 95052, 99324, 142578, 148986, 213867, 245551, 285156, 297972, 427734, 491102, 736653, 855468, 982204, 1473306, 2209959, 2946612, 4419918, 6629877, 8839836, 13259754, 26519508]

約数ペア:

[(1, 26519508), (2, 13259754), (3, 8839836), (4, 6629877), (6, 4419918), (9, 2946612), (12, 2209959), (18, 1473306), (27, 982204), (31, 855468), (36, 736653), (54, 491102), (62, 427734), (89, 297972), (93, 285156), (108, 245551), (124, 213867), (178, 148986), (186, 142578), (267, 99324), (279, 95052), (356, 74493), (372, 71289), (534, 49662), (558, 47526), (801, 33108), (837, 31684), (1068, 24831), (1116, 23763), (1602, 16554), (1674, 15842), (2403, 11036), (2759, 9612), (3204, 8277), (3348, 7921), (4806, 5518)]