71912178

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 102270222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1151, 1157, 1602, 2302, 2314, 2403, 3453, 3471, 4806, 6906, 6942, 10359, 10413, 14963, 20718, 20826, 29926, 31077, 31239, 44889, 62154, 62478, 89778, 102439, 134667, 204878, 269334, 307317, 404001, 614634, 808002, 921951, 1331707, 1843902, 2663414, 2765853, 3995121, 5531706, 7990242, 11985363, 23970726, 35956089, 71912178]

約数ペア:

[(1, 71912178), (2, 35956089), (3, 23970726), (6, 11985363), (9, 7990242), (13, 5531706), (18, 3995121), (26, 2765853), (27, 2663414), (39, 1843902), (54, 1331707), (78, 921951), (89, 808002), (117, 614634), (178, 404001), (234, 307317), (267, 269334), (351, 204878), (534, 134667), (702, 102439), (801, 89778), (1151, 62478), (1157, 62154), (1602, 44889), (2302, 31239), (2314, 31077), (2403, 29926), (3453, 20826), (3471, 20718), (4806, 14963), (6906, 10413), (6942, 10359)]