80946684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24709}}^1$

素因数の和:24739

約数の個数: 72

約数和(自身を含む): 251844320

約数和(自身を除く): 170897636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24709, 49418, 74127, 98836, 148254, 172963, 222381, 296508, 321217, 345926, 444762, 518889, 642434, 691852, 889524, 963651, 1037778, 1284868, 1556667, 1927302, 2075556, 2248519, 2890953, 3113334, 3854604, 4497038, 5781906, 6226668, 6745557, 8994076, 11563812, 13491114, 20236671, 26982228, 40473342, 80946684]

約数ペア:

[(1, 80946684), (2, 40473342), (3, 26982228), (4, 20236671), (6, 13491114), (7, 11563812), (9, 8994076), (12, 6745557), (13, 6226668), (14, 5781906), (18, 4497038), (21, 3854604), (26, 3113334), (28, 2890953), (36, 2248519), (39, 2075556), (42, 1927302), (52, 1556667), (63, 1284868), (78, 1037778), (84, 963651), (91, 889524), (117, 691852), (126, 642434), (156, 518889), (182, 444762), (234, 345926), (252, 321217), (273, 296508), (364, 222381), (468, 172963), (546, 148254), (819, 98836), (1092, 74127), (1638, 49418), (3276, 24709)]