2078183772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{175463}}^1$

素因数の和:175527

約数の個数: 72

約数和(自身を含む): 6131414016

約数和(自身を除く): 4053230244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 175463, 350926, 526389, 701852, 1052778, 1228241, 1579167, 2105556, 2456482, 3158334, 3684723, 4912964, 6316668, 7369446, 8246761, 11054169, 14738892, 16493522, 22108338, 24740283, 32987044, 44216676, 49480566, 57727327, 74220849, 98961132, 115454654, 148441698, 173181981, 230909308, 296883396, 346363962, 519545943, 692727924, 1039091886, 2078183772]

約数ペア:

[(1, 2078183772), (2, 1039091886), (3, 692727924), (4, 519545943), (6, 346363962), (7, 296883396), (9, 230909308), (12, 173181981), (14, 148441698), (18, 115454654), (21, 98961132), (28, 74220849), (36, 57727327), (42, 49480566), (47, 44216676), (63, 32987044), (84, 24740283), (94, 22108338), (126, 16493522), (141, 14738892), (188, 11054169), (252, 8246761), (282, 7369446), (329, 6316668), (423, 4912964), (564, 3684723), (658, 3158334), (846, 2456482), (987, 2105556), (1316, 1579167), (1692, 1228241), (1974, 1052778), (2961, 701852), (3948, 526389), (5922, 350926), (11844, 175463)]