87407632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 187629484

約数和(自身を除く): 100221852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 83, 104, 122, 166, 208, 244, 332, 488, 664, 793, 976, 1079, 1328, 1586, 2158, 3172, 4316, 5063, 6344, 6889, 8632, 10126, 12688, 13778, 17264, 20252, 27556, 40504, 55112, 65819, 81008, 89557, 110224, 131638, 179114, 263276, 358228, 420229, 526552, 716456, 840458, 1053104, 1432912, 1680916, 3361832, 5462977, 6723664, 10925954, 21851908, 43703816, 87407632]

約数ペア:

[(1, 87407632), (2, 43703816), (4, 21851908), (8, 10925954), (13, 6723664), (16, 5462977), (26, 3361832), (52, 1680916), (61, 1432912), (83, 1053104), (104, 840458), (122, 716456), (166, 526552), (208, 420229), (244, 358228), (332, 263276), (488, 179114), (664, 131638), (793, 110224), (976, 89557), (1079, 81008), (1328, 65819), (1586, 55112), (2158, 40504), (3172, 27556), (4316, 20252), (5063, 17264), (6344, 13778), (6889, 12688), (8632, 10126)]