64574388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31469}}^1$

素因数の和:31501

約数の個数: 48

約数和(自身を含む): 176232000

約数和(自身を除く): 111657612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31469, 62938, 94407, 125876, 188814, 283221, 377628, 566442, 597911, 849663, 1132884, 1195822, 1699326, 1793733, 2391644, 3398652, 3587466, 5381199, 7174932, 10762398, 16143597, 21524796, 32287194, 64574388]

約数ペア:

[(1, 64574388), (2, 32287194), (3, 21524796), (4, 16143597), (6, 10762398), (9, 7174932), (12, 5381199), (18, 3587466), (19, 3398652), (27, 2391644), (36, 1793733), (38, 1699326), (54, 1195822), (57, 1132884), (76, 849663), (108, 597911), (114, 566442), (171, 377628), (228, 283221), (342, 188814), (513, 125876), (684, 94407), (1026, 62938), (2052, 31469)]