50765624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 118238400

約数和(自身を除く): 67472776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 509, 548, 728, 959, 1018, 1096, 1781, 1918, 2036, 3562, 3563, 3836, 4072, 6617, 7124, 7126, 7672, 12467, 13234, 14248, 14252, 24934, 26468, 28504, 46319, 49868, 52936, 69733, 92638, 99736, 139466, 185276, 278932, 370552, 488131, 557864, 906529, 976262, 1813058, 1952524, 3626116, 3905048, 6345703, 7252232, 12691406, 25382812, 50765624]

約数ペア:

[(1, 50765624), (2, 25382812), (4, 12691406), (7, 7252232), (8, 6345703), (13, 3905048), (14, 3626116), (26, 1952524), (28, 1813058), (52, 976262), (56, 906529), (91, 557864), (104, 488131), (137, 370552), (182, 278932), (274, 185276), (364, 139466), (509, 99736), (548, 92638), (728, 69733), (959, 52936), (1018, 49868), (1096, 46319), (1781, 28504), (1918, 26468), (2036, 24934), (3562, 14252), (3563, 14248), (3836, 13234), (4072, 12467), (6617, 7672), (7124, 7126)]