79848756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2881

約数の個数: 72

約数和(自身を含む): 221008424

約数和(自身を除く): 141159668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 2797, 3172, 4758, 5594, 7137, 8391, 9516, 11188, 14274, 16782, 25173, 28548, 33564, 36361, 50346, 72722, 100692, 109083, 145444, 170617, 218166, 327249, 341234, 436332, 511851, 654498, 682468, 1023702, 1308996, 1535553, 2047404, 2218021, 3071106, 4436042, 6142212, 6654063, 8872084, 13308126, 19962189, 26616252, 39924378, 79848756]

約数ペア:

[(1, 79848756), (2, 39924378), (3, 26616252), (4, 19962189), (6, 13308126), (9, 8872084), (12, 6654063), (13, 6142212), (18, 4436042), (26, 3071106), (36, 2218021), (39, 2047404), (52, 1535553), (61, 1308996), (78, 1023702), (117, 682468), (122, 654498), (156, 511851), (183, 436332), (234, 341234), (244, 327249), (366, 218166), (468, 170617), (549, 145444), (732, 109083), (793, 100692), (1098, 72722), (1586, 50346), (2196, 36361), (2379, 33564), (2797, 28548), (3172, 25173), (4758, 16782), (5594, 14274), (7137, 11188), (8391, 9516)]