72394784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 72

約数和(自身を含む): 179109504

約数和(自身を除く): 106714720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2671, 3388, 3872, 5342, 6776, 10684, 13552, 18697, 21368, 27104, 29381, 37394, 42736, 58762, 74788, 85472, 117524, 149576, 205667, 235048, 299152, 323191, 411334, 470096, 598304, 646382, 822668, 940192, 1292764, 1645336, 2262337, 2585528, 3290672, 4524674, 5171056, 6581344, 9049348, 10342112, 18098696, 36197392, 72394784]

約数ペア:

[(1, 72394784), (2, 36197392), (4, 18098696), (7, 10342112), (8, 9049348), (11, 6581344), (14, 5171056), (16, 4524674), (22, 3290672), (28, 2585528), (32, 2262337), (44, 1645336), (56, 1292764), (77, 940192), (88, 822668), (112, 646382), (121, 598304), (154, 470096), (176, 411334), (224, 323191), (242, 299152), (308, 235048), (352, 205667), (484, 149576), (616, 117524), (847, 85472), (968, 74788), (1232, 58762), (1694, 42736), (1936, 37394), (2464, 29381), (2671, 27104), (3388, 21368), (3872, 18697), (5342, 13552), (6776, 10684)]