7520724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 20547072

約数和(自身を除く): 13026348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 293, 372, 414, 558, 586, 713, 828, 879, 1116, 1172, 1426, 1758, 2139, 2637, 2852, 3516, 4278, 5274, 6417, 6739, 8556, 9083, 10548, 12834, 13478, 18166, 20217, 25668, 26956, 27249, 36332, 40434, 54498, 60651, 80868, 81747, 108996, 121302, 163494, 208909, 242604, 326988, 417818, 626727, 835636, 1253454, 1880181, 2506908, 3760362, 7520724]

約数ペア:

[(1, 7520724), (2, 3760362), (3, 2506908), (4, 1880181), (6, 1253454), (9, 835636), (12, 626727), (18, 417818), (23, 326988), (31, 242604), (36, 208909), (46, 163494), (62, 121302), (69, 108996), (92, 81747), (93, 80868), (124, 60651), (138, 54498), (186, 40434), (207, 36332), (276, 27249), (279, 26956), (293, 25668), (372, 20217), (414, 18166), (558, 13478), (586, 12834), (713, 10548), (828, 9083), (879, 8556), (1116, 6739), (1172, 6417), (1426, 5274), (1758, 4278), (2139, 3516), (2637, 2852)]