88640356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 184746240

約数和(自身を除く): 96105884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 173, 203, 346, 406, 631, 692, 812, 1211, 1262, 2422, 2524, 4417, 4844, 5017, 8834, 10034, 17668, 18299, 20068, 35119, 36598, 70238, 73196, 109163, 128093, 140476, 218326, 256186, 436652, 512372, 764141, 1528282, 3056564, 3165727, 6331454, 12662908, 22160089, 44320178, 88640356]

約数ペア:

[(1, 88640356), (2, 44320178), (4, 22160089), (7, 12662908), (14, 6331454), (28, 3165727), (29, 3056564), (58, 1528282), (116, 764141), (173, 512372), (203, 436652), (346, 256186), (406, 218326), (631, 140476), (692, 128093), (812, 109163), (1211, 73196), (1262, 70238), (2422, 36598), (2524, 35119), (4417, 20068), (4844, 18299), (5017, 17668), (8834, 10034)]