51503452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 127572480

約数和(自身を除く): 76069028

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 677, 836, 988, 1001, 1354, 1463, 1729, 2002, 2708, 2717, 2926, 3458, 4004, 4739, 5434, 5852, 6916, 7447, 8801, 9478, 10868, 12863, 14894, 17602, 18956, 19019, 25726, 29788, 35204, 38038, 51452, 52129, 61607, 76076, 90041, 96811, 104258, 123214, 141493, 167219, 180082, 193622, 208516, 246428, 282986, 334438, 360164, 387244, 565972, 668876, 677677, 990451, 1170533, 1355354, 1839409, 1980902, 2341066, 2710708, 3678818, 3961804, 4682132, 7357636, 12875863, 25751726, 51503452]

約数ペア:

[(1, 51503452), (2, 25751726), (4, 12875863), (7, 7357636), (11, 4682132), (13, 3961804), (14, 3678818), (19, 2710708), (22, 2341066), (26, 1980902), (28, 1839409), (38, 1355354), (44, 1170533), (52, 990451), (76, 677677), (77, 668876), (91, 565972), (133, 387244), (143, 360164), (154, 334438), (182, 282986), (209, 246428), (247, 208516), (266, 193622), (286, 180082), (308, 167219), (364, 141493), (418, 123214), (494, 104258), (532, 96811), (572, 90041), (677, 76076), (836, 61607), (988, 52129), (1001, 51452), (1354, 38038), (1463, 35204), (1729, 29788), (2002, 25726), (2708, 19019), (2717, 18956), (2926, 17602), (3458, 14894), (4004, 12863), (4739, 10868), (5434, 9478), (5852, 8801), (6916, 7447)]