91780002

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 204676992

約数和(自身を除く): 112896990

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 423, 471, 691, 846, 942, 1382, 1413, 2073, 2826, 4146, 6219, 7379, 12438, 14758, 22137, 32477, 44274, 64954, 66411, 97431, 108487, 132822, 194862, 216974, 292293, 325461, 584586, 650922, 976383, 1952766, 5098889, 10197778, 15296667, 30593334, 45890001, 91780002]

約数ペア:

[(1, 91780002), (2, 45890001), (3, 30593334), (6, 15296667), (9, 10197778), (18, 5098889), (47, 1952766), (94, 976383), (141, 650922), (157, 584586), (282, 325461), (314, 292293), (423, 216974), (471, 194862), (691, 132822), (846, 108487), (942, 97431), (1382, 66411), (1413, 64954), (2073, 44274), (2826, 32477), (4146, 22137), (6219, 14758), (7379, 12438)]