71740312

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 167032800

約数和(自身を除く): 95292488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 73, 92, 98, 109, 146, 161, 184, 196, 218, 292, 322, 392, 436, 511, 584, 644, 763, 872, 1022, 1127, 1288, 1526, 1679, 2044, 2254, 2507, 3052, 3358, 3577, 4088, 4508, 5014, 5341, 6104, 6716, 7154, 7957, 9016, 10028, 10682, 11753, 13432, 14308, 15914, 17549, 20056, 21364, 23506, 28616, 31828, 35098, 42728, 47012, 55699, 63656, 70196, 82271, 94024, 111398, 122843, 140392, 164542, 183011, 222796, 245686, 329084, 366022, 389893, 445592, 491372, 658168, 732044, 779786, 982744, 1281077, 1464088, 1559572, 2562154, 3119144, 5124308, 8967539, 10248616, 17935078, 35870156, 71740312]

約数ペア:

[(1, 71740312), (2, 35870156), (4, 17935078), (7, 10248616), (8, 8967539), (14, 5124308), (23, 3119144), (28, 2562154), (46, 1559572), (49, 1464088), (56, 1281077), (73, 982744), (92, 779786), (98, 732044), (109, 658168), (146, 491372), (161, 445592), (184, 389893), (196, 366022), (218, 329084), (292, 245686), (322, 222796), (392, 183011), (436, 164542), (511, 140392), (584, 122843), (644, 111398), (763, 94024), (872, 82271), (1022, 70196), (1127, 63656), (1288, 55699), (1526, 47012), (1679, 42728), (2044, 35098), (2254, 31828), (2507, 28616), (3052, 23506), (3358, 21364), (3577, 20056), (4088, 17549), (4508, 15914), (5014, 14308), (5341, 13432), (6104, 11753), (6716, 10682), (7154, 10028), (7957, 9016)]