64634258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 107618112

約数和(自身を除く): 42983854

約数列:

[1, 2, 13, 26, 61, 83, 122, 166, 491, 793, 982, 1079, 1586, 2158, 5063, 6383, 10126, 12766, 29951, 40753, 59902, 65819, 81506, 131638, 389363, 529789, 778726, 1059578, 2485933, 4971866, 32317129, 64634258]

約数ペア:

[(1, 64634258), (2, 32317129), (13, 4971866), (26, 2485933), (61, 1059578), (83, 778726), (122, 529789), (166, 389363), (491, 131638), (793, 81506), (982, 65819), (1079, 59902), (1586, 40753), (2158, 29951), (5063, 12766), (6383, 10126)]