51613386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 68655414

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 79, 114, 158, 209, 237, 418, 474, 521, 627, 869, 1042, 1254, 1501, 1563, 1738, 2607, 3002, 3126, 4503, 5214, 5731, 9006, 9899, 11462, 16511, 17193, 19798, 29697, 33022, 34386, 41159, 49533, 59394, 82318, 99066, 108889, 123477, 217778, 246954, 326667, 452749, 653334, 782021, 905498, 1358247, 1564042, 2346063, 2716494, 4692126, 8602231, 17204462, 25806693, 51613386]

約数ペア:

[(1, 51613386), (2, 25806693), (3, 17204462), (6, 8602231), (11, 4692126), (19, 2716494), (22, 2346063), (33, 1564042), (38, 1358247), (57, 905498), (66, 782021), (79, 653334), (114, 452749), (158, 326667), (209, 246954), (237, 217778), (418, 123477), (474, 108889), (521, 99066), (627, 82318), (869, 59394), (1042, 49533), (1254, 41159), (1501, 34386), (1563, 33022), (1738, 29697), (2607, 19798), (3002, 17193), (3126, 16511), (4503, 11462), (5214, 9899), (5731, 9006)]