56151464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 115568640

約数和(自身を除く): 59417176

約数列:

[1, 2, 4, 8, 23, 43, 46, 47, 86, 92, 94, 151, 172, 184, 188, 302, 344, 376, 604, 989, 1081, 1208, 1978, 2021, 2162, 3473, 3956, 4042, 4324, 6493, 6946, 7097, 7912, 8084, 8648, 12986, 13892, 14194, 16168, 25972, 27784, 28388, 46483, 51944, 56776, 92966, 149339, 163231, 185932, 298678, 305171, 326462, 371864, 597356, 610342, 652924, 1194712, 1220684, 1305848, 2441368, 7018933, 14037866, 28075732, 56151464]

約数ペア:

[(1, 56151464), (2, 28075732), (4, 14037866), (8, 7018933), (23, 2441368), (43, 1305848), (46, 1220684), (47, 1194712), (86, 652924), (92, 610342), (94, 597356), (151, 371864), (172, 326462), (184, 305171), (188, 298678), (302, 185932), (344, 163231), (376, 149339), (604, 92966), (989, 56776), (1081, 51944), (1208, 46483), (1978, 28388), (2021, 27784), (2162, 25972), (3473, 16168), (3956, 14194), (4042, 13892), (4324, 12986), (6493, 8648), (6946, 8084), (7097, 7912)]