72528204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12246

約数の個数: 48

約数和(自身を含む): 196148736

約数和(自身を除く): 123620532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 12161, 24322, 36483, 48644, 72966, 85127, 145932, 170254, 255381, 340508, 510762, 863431, 1021524, 1726862, 2590293, 3453724, 5180586, 6044017, 10361172, 12088034, 18132051, 24176068, 36264102, 72528204]

約数ペア:

[(1, 72528204), (2, 36264102), (3, 24176068), (4, 18132051), (6, 12088034), (7, 10361172), (12, 6044017), (14, 5180586), (21, 3453724), (28, 2590293), (42, 1726862), (71, 1021524), (84, 863431), (142, 510762), (213, 340508), (284, 255381), (426, 170254), (497, 145932), (852, 85127), (994, 72966), (1491, 48644), (1988, 36483), (2982, 24322), (5964, 12161)]