71308424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 150698880

約数和(自身を除く): 79390456

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 101, 113, 142, 202, 226, 284, 404, 452, 568, 781, 808, 904, 1111, 1243, 1562, 2222, 2486, 3124, 4444, 4972, 6248, 7171, 8023, 8888, 9944, 11413, 14342, 16046, 22826, 28684, 32092, 45652, 57368, 64184, 78881, 88253, 91304, 125543, 157762, 176506, 251086, 315524, 353012, 502172, 631048, 706024, 810323, 1004344, 1620646, 3241292, 6482584, 8913553, 17827106, 35654212, 71308424]

約数ペア:

[(1, 71308424), (2, 35654212), (4, 17827106), (8, 8913553), (11, 6482584), (22, 3241292), (44, 1620646), (71, 1004344), (88, 810323), (101, 706024), (113, 631048), (142, 502172), (202, 353012), (226, 315524), (284, 251086), (404, 176506), (452, 157762), (568, 125543), (781, 91304), (808, 88253), (904, 78881), (1111, 64184), (1243, 57368), (1562, 45652), (2222, 32092), (2486, 28684), (3124, 22826), (4444, 16046), (4972, 14342), (6248, 11413), (7171, 9944), (8023, 8888)]