72215172

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 188171200

約数和(自身を除く): 115956028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3169, 3798, 5697, 6338, 7596, 9507, 11394, 12676, 19014, 22788, 28521, 38028, 57042, 85563, 114084, 171126, 342252, 668659, 1337318, 2005977, 2674636, 4011954, 6017931, 8023908, 12035862, 18053793, 24071724, 36107586, 72215172]

約数ペア:

[(1, 72215172), (2, 36107586), (3, 24071724), (4, 18053793), (6, 12035862), (9, 8023908), (12, 6017931), (18, 4011954), (27, 2674636), (36, 2005977), (54, 1337318), (108, 668659), (211, 342252), (422, 171126), (633, 114084), (844, 85563), (1266, 57042), (1899, 38028), (2532, 28521), (3169, 22788), (3798, 19014), (5697, 12676), (6338, 11394), (7596, 9507)]