80976402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 203374080

約数和(自身を除く): 122397678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 351, 366, 403, 549, 558, 702, 793, 806, 837, 1098, 1209, 1586, 1647, 1674, 1891, 2379, 2418, 3294, 3627, 3721, 3782, 4758, 5673, 7137, 7254, 7442, 10881, 11163, 11346, 14274, 17019, 21411, 21762, 22326, 24583, 33489, 34038, 42822, 48373, 49166, 51057, 66978, 73749, 96746, 100467, 102114, 115351, 145119, 147498, 200934, 221247, 230702, 290238, 346053, 435357, 442494, 663741, 692106, 870714, 1038159, 1306071, 1327482, 1499563, 2076318, 2612142, 2999126, 3114477, 4498689, 6228954, 8997378, 13496067, 26992134, 40488201, 80976402]

約数ペア:

[(1, 80976402), (2, 40488201), (3, 26992134), (6, 13496067), (9, 8997378), (13, 6228954), (18, 4498689), (26, 3114477), (27, 2999126), (31, 2612142), (39, 2076318), (54, 1499563), (61, 1327482), (62, 1306071), (78, 1038159), (93, 870714), (117, 692106), (122, 663741), (183, 442494), (186, 435357), (234, 346053), (279, 290238), (351, 230702), (366, 221247), (403, 200934), (549, 147498), (558, 145119), (702, 115351), (793, 102114), (806, 100467), (837, 96746), (1098, 73749), (1209, 66978), (1586, 51057), (1647, 49166), (1674, 48373), (1891, 42822), (2379, 34038), (2418, 33489), (3294, 24583), (3627, 22326), (3721, 21762), (3782, 21411), (4758, 17019), (5673, 14274), (7137, 11346), (7254, 11163), (7442, 10881)]