77628991678

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 142217000640

約数和(自身を除く): 64588008962

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 101, 202, 203, 329, 406, 658, 707, 857, 1363, 1414, 1714, 2209, 2726, 2929, 4418, 4747, 5858, 5999, 9494, 9541, 11998, 15463, 19082, 20503, 24853, 30926, 33229, 40279, 41006, 49706, 64061, 66458, 80558, 86557, 128122, 137663, 173114, 173971, 223109, 275326, 281953, 347942, 446218, 448427, 563906, 605899, 896854, 963641, 1168091, 1211798, 1561763, 1893113, 1927282, 2336182, 2510153, 3123526, 3786226, 4068179, 5020306, 6470161, 8136358, 8176637, 12940322, 13251791, 16353274, 17571071, 26503582, 28477253, 35142142, 45291127, 54900277, 56954506, 90582254, 109800554, 117977191, 191204413, 235954382, 382408826, 384301939, 768603878, 825840337, 1338430891, 1651680674, 2676861782, 5544927977, 11089855954, 38814495839, 77628991678]

約数ペア:

[(1, 77628991678), (2, 38814495839), (7, 11089855954), (14, 5544927977), (29, 2676861782), (47, 1651680674), (58, 1338430891), (94, 825840337), (101, 768603878), (202, 384301939), (203, 382408826), (329, 235954382), (406, 191204413), (658, 117977191), (707, 109800554), (857, 90582254), (1363, 56954506), (1414, 54900277), (1714, 45291127), (2209, 35142142), (2726, 28477253), (2929, 26503582), (4418, 17571071), (4747, 16353274), (5858, 13251791), (5999, 12940322), (9494, 8176637), (9541, 8136358), (11998, 6470161), (15463, 5020306), (19082, 4068179), (20503, 3786226), (24853, 3123526), (30926, 2510153), (33229, 2336182), (40279, 1927282), (41006, 1893113), (49706, 1561763), (64061, 1211798), (66458, 1168091), (80558, 963641), (86557, 896854), (128122, 605899), (137663, 563906), (173114, 448427), (173971, 446218), (223109, 347942), (275326, 281953)]