64902768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193163}}^1$

素因数の和:193181

約数の個数: 40

約数和(自身を含む): 191618688

約数和(自身を除く): 126715920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 193163, 386326, 579489, 772652, 1158978, 1352141, 1545304, 2317956, 2704282, 3090608, 4056423, 4635912, 5408564, 8112846, 9271824, 10817128, 16225692, 21634256, 32451384, 64902768]

約数ペア:

[(1, 64902768), (2, 32451384), (3, 21634256), (4, 16225692), (6, 10817128), (7, 9271824), (8, 8112846), (12, 5408564), (14, 4635912), (16, 4056423), (21, 3090608), (24, 2704282), (28, 2317956), (42, 1545304), (48, 1352141), (56, 1158978), (84, 772652), (112, 579489), (168, 386326), (336, 193163)]