68875928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 147549600

約数和(自身を除く): 78673672

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 137, 197, 232, 274, 319, 394, 548, 638, 788, 1096, 1276, 1507, 1576, 2167, 2552, 3014, 3973, 4334, 5713, 6028, 7946, 8668, 11426, 12056, 15892, 17336, 22852, 26989, 31784, 43703, 45704, 53978, 62843, 87406, 107956, 125686, 174812, 215912, 251372, 296879, 349624, 502744, 593758, 782681, 1187516, 1565362, 2375032, 3130724, 6261448, 8609491, 17218982, 34437964, 68875928]

約数ペア:

[(1, 68875928), (2, 34437964), (4, 17218982), (8, 8609491), (11, 6261448), (22, 3130724), (29, 2375032), (44, 1565362), (58, 1187516), (88, 782681), (116, 593758), (137, 502744), (197, 349624), (232, 296879), (274, 251372), (319, 215912), (394, 174812), (548, 125686), (638, 107956), (788, 87406), (1096, 62843), (1276, 53978), (1507, 45704), (1576, 43703), (2167, 31784), (2552, 26989), (3014, 22852), (3973, 17336), (4334, 15892), (5713, 12056), (6028, 11426), (7946, 8668)]