72177784

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 166704480

約数和(自身を除く): 94526696

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 10831, 21662, 43324, 75817, 86648, 151634, 184127, 303268, 368254, 530719, 606536, 736508, 1061438, 1288889, 1473016, 2122876, 2577778, 4245752, 5155556, 9022223, 10311112, 18044446, 36088892, 72177784]

約数ペア:

[(1, 72177784), (2, 36088892), (4, 18044446), (7, 10311112), (8, 9022223), (14, 5155556), (17, 4245752), (28, 2577778), (34, 2122876), (49, 1473016), (56, 1288889), (68, 1061438), (98, 736508), (119, 606536), (136, 530719), (196, 368254), (238, 303268), (392, 184127), (476, 151634), (833, 86648), (952, 75817), (1666, 43324), (3332, 21662), (6664, 10831)]