31726716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 87333120

約数和(自身を除く): 55606404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 683, 948, 1106, 1366, 1659, 2049, 2212, 2732, 3318, 3871, 4098, 4781, 6636, 7742, 8196, 9562, 11613, 14343, 15484, 19124, 23226, 28686, 33467, 46452, 53957, 57372, 66934, 100401, 107914, 133868, 161871, 200802, 215828, 323742, 377699, 401604, 647484, 755398, 1133097, 1510796, 2266194, 2643893, 4532388, 5287786, 7931679, 10575572, 15863358, 31726716]

約数ペア:

[(1, 31726716), (2, 15863358), (3, 10575572), (4, 7931679), (6, 5287786), (7, 4532388), (12, 2643893), (14, 2266194), (21, 1510796), (28, 1133097), (42, 755398), (49, 647484), (79, 401604), (84, 377699), (98, 323742), (147, 215828), (158, 200802), (196, 161871), (237, 133868), (294, 107914), (316, 100401), (474, 66934), (553, 57372), (588, 53957), (683, 46452), (948, 33467), (1106, 28686), (1366, 23226), (1659, 19124), (2049, 15484), (2212, 14343), (2732, 11613), (3318, 9562), (3871, 8196), (4098, 7742), (4781, 6636)]