67850380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 154484064

約数和(自身を除く): 86633684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1601, 1630, 2119, 3202, 3260, 4238, 6404, 8005, 8476, 10595, 16010, 20813, 21190, 32020, 41626, 42380, 83252, 104065, 208130, 260963, 416260, 521926, 1043852, 1304815, 2609630, 3392519, 5219260, 6785038, 13570076, 16962595, 33925190, 67850380]

約数ペア:

[(1, 67850380), (2, 33925190), (4, 16962595), (5, 13570076), (10, 6785038), (13, 5219260), (20, 3392519), (26, 2609630), (52, 1304815), (65, 1043852), (130, 521926), (163, 416260), (260, 260963), (326, 208130), (652, 104065), (815, 83252), (1601, 42380), (1630, 41626), (2119, 32020), (3202, 21190), (3260, 20813), (4238, 16010), (6404, 10595), (8005, 8476)]