65449832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 149040000

約数和(自身を除く): 83590168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 449, 532, 548, 898, 959, 1064, 1096, 1796, 1918, 2603, 3143, 3592, 3836, 5206, 6286, 7672, 8531, 10412, 12572, 17062, 18221, 20824, 25144, 34124, 36442, 59717, 61513, 68248, 72884, 119434, 123026, 145768, 238868, 246052, 430591, 477736, 492104, 861182, 1168747, 1722364, 2337494, 3444728, 4674988, 8181229, 9349976, 16362458, 32724916, 65449832]

約数ペア:

[(1, 65449832), (2, 32724916), (4, 16362458), (7, 9349976), (8, 8181229), (14, 4674988), (19, 3444728), (28, 2337494), (38, 1722364), (56, 1168747), (76, 861182), (133, 492104), (137, 477736), (152, 430591), (266, 246052), (274, 238868), (449, 145768), (532, 123026), (548, 119434), (898, 72884), (959, 68248), (1064, 61513), (1096, 59717), (1796, 36442), (1918, 34124), (2603, 25144), (3143, 20824), (3592, 18221), (3836, 17062), (5206, 12572), (6286, 10412), (7672, 8531)]