78897348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38449}}^1$

素因数の和:38481

約数の個数: 48

約数和(自身を含む): 215320000

約数和(自身を除く): 136422652

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, 38449, 76898, 115347, 153796, 230694, 346041, 461388, 692082, 730531, 1038123, 1384164, 1461062, 2076246, 2191593, 2922124, 4152492, 4383186, 6574779, 8766372, 13149558, 19724337, 26299116, 39448674, 78897348]

約数ペア:

[(1, 78897348), (2, 39448674), (3, 26299116), (4, 19724337), (6, 13149558), (9, 8766372), (12, 6574779), (18, 4383186), (19, 4152492), (27, 2922124), (36, 2191593), (38, 2076246), (54, 1461062), (57, 1384164), (76, 1038123), (108, 730531), (114, 692082), (171, 461388), (228, 346041), (342, 230694), (513, 153796), (684, 115347), (1026, 76898), (2052, 38449)]