87379938

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 115107102

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 183, 246, 366, 369, 549, 647, 738, 1098, 1107, 1294, 1647, 1941, 2214, 2501, 3294, 3882, 5002, 5823, 7503, 11646, 15006, 17469, 22509, 26527, 34938, 39467, 45018, 53054, 67527, 78934, 79581, 118401, 135054, 159162, 236802, 238743, 355203, 477486, 710406, 716229, 1065609, 1432458, 1618147, 2131218, 3236294, 4854441, 9708882, 14563323, 29126646, 43689969, 87379938]

約数ペア:

[(1, 87379938), (2, 43689969), (3, 29126646), (6, 14563323), (9, 9708882), (18, 4854441), (27, 3236294), (41, 2131218), (54, 1618147), (61, 1432458), (82, 1065609), (122, 716229), (123, 710406), (183, 477486), (246, 355203), (366, 238743), (369, 236802), (549, 159162), (647, 135054), (738, 118401), (1098, 79581), (1107, 78934), (1294, 67527), (1647, 53054), (1941, 45018), (2214, 39467), (2501, 34938), (3294, 26527), (3882, 22509), (5002, 17469), (5823, 15006), (7503, 11646)]