73778438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 43794682

約数列:

[1, 2, 47, 53, 59, 94, 106, 118, 251, 502, 2491, 2773, 3127, 4982, 5546, 6254, 11797, 13303, 14809, 23594, 26606, 29618, 146969, 293938, 625241, 696023, 784877, 1250482, 1392046, 1569754, 36889219, 73778438]

約数ペア:

[(1, 73778438), (2, 36889219), (47, 1569754), (53, 1392046), (59, 1250482), (94, 784877), (106, 696023), (118, 625241), (251, 293938), (502, 146969), (2491, 29618), (2773, 26606), (3127, 23594), (4982, 14809), (5546, 13303), (6254, 11797)]