72855549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 46652931

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 159, 279, 379, 403, 477, 689, 1137, 1209, 1643, 2067, 3411, 3627, 4927, 4929, 6201, 11749, 14781, 14787, 20087, 21359, 35247, 44343, 60261, 64077, 105741, 152737, 180783, 192231, 261131, 458211, 622697, 783393, 1374633, 1868091, 2350179, 5604273, 8095061, 24285183, 72855549]

約数ペア:

[(1, 72855549), (3, 24285183), (9, 8095061), (13, 5604273), (31, 2350179), (39, 1868091), (53, 1374633), (93, 783393), (117, 622697), (159, 458211), (279, 261131), (379, 192231), (403, 180783), (477, 152737), (689, 105741), (1137, 64077), (1209, 60261), (1643, 44343), (2067, 35247), (3411, 21359), (3627, 20087), (4927, 14787), (4929, 14781), (6201, 11749)]