72109688

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19219}}^1$

素因数の和:19299

約数の個数: 32

約数和(自身を含む): 156835200

約数和(自身を除く): 84725512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 19219, 38438, 76876, 134533, 153752, 269066, 538132, 1076264, 1287673, 2575346, 5150692, 9013711, 10301384, 18027422, 36054844, 72109688]

約数ペア:

[(1, 72109688), (2, 36054844), (4, 18027422), (7, 10301384), (8, 9013711), (14, 5150692), (28, 2575346), (56, 1287673), (67, 1076264), (134, 538132), (268, 269066), (469, 153752), (536, 134533), (938, 76876), (1876, 38438), (3752, 19219)]