81917904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74201}}^1$

素因数の和:74235

約数の個数: 40

約数和(自身を含む): 220825152

約数和(自身を除く): 138907248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 74201, 148402, 222603, 296804, 445206, 593608, 890412, 1187216, 1706623, 1780824, 3413246, 3561648, 5119869, 6826492, 10239738, 13652984, 20479476, 27305968, 40958952, 81917904]

約数ペア:

[(1, 81917904), (2, 40958952), (3, 27305968), (4, 20479476), (6, 13652984), (8, 10239738), (12, 6826492), (16, 5119869), (23, 3561648), (24, 3413246), (46, 1780824), (48, 1706623), (69, 1187216), (92, 890412), (138, 593608), (184, 445206), (276, 296804), (368, 222603), (552, 148402), (1104, 74201)]