72647632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 146419200

約数和(自身を除く): 73771568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 983, 1192, 1966, 2384, 3932, 4619, 7864, 9238, 15728, 18476, 30473, 36952, 60946, 73904, 121892, 146467, 243784, 292934, 487568, 585868, 1171736, 2343472, 4540477, 9080954, 18161908, 36323816, 72647632]

約数ペア:

[(1, 72647632), (2, 36323816), (4, 18161908), (8, 9080954), (16, 4540477), (31, 2343472), (62, 1171736), (124, 585868), (149, 487568), (248, 292934), (298, 243784), (496, 146467), (596, 121892), (983, 73904), (1192, 60946), (1966, 36952), (2384, 30473), (3932, 18476), (4619, 15728), (7864, 9238)]