73858430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 138827520

約数和(自身を除く): 64969090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2677, 2759, 5354, 5518, 13385, 13795, 26770, 27590, 82987, 165974, 238253, 414935, 476506, 829870, 1191265, 2382530, 7385843, 14771686, 36929215, 73858430]

約数ペア:

[(1, 73858430), (2, 36929215), (5, 14771686), (10, 7385843), (31, 2382530), (62, 1191265), (89, 829870), (155, 476506), (178, 414935), (310, 238253), (445, 165974), (890, 82987), (2677, 27590), (2759, 26770), (5354, 13795), (5518, 13385)]