66078390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16561}}^1$

素因数の和:16597

約数の個数: 64

約数和(自身を含む): 190794240

約数和(自身を除く): 124715850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16561, 33122, 49683, 82805, 99366, 115927, 165610, 231854, 248415, 314659, 347781, 496830, 579635, 629318, 695562, 943977, 1159270, 1573295, 1738905, 1887954, 2202613, 3146590, 3477810, 4405226, 4719885, 6607839, 9439770, 11013065, 13215678, 22026130, 33039195, 66078390]

約数ペア:

[(1, 66078390), (2, 33039195), (3, 22026130), (5, 13215678), (6, 11013065), (7, 9439770), (10, 6607839), (14, 4719885), (15, 4405226), (19, 3477810), (21, 3146590), (30, 2202613), (35, 1887954), (38, 1738905), (42, 1573295), (57, 1159270), (70, 943977), (95, 695562), (105, 629318), (114, 579635), (133, 496830), (190, 347781), (210, 314659), (266, 248415), (285, 231854), (399, 165610), (570, 115927), (665, 99366), (798, 82805), (1330, 49683), (1995, 33122), (3990, 16561)]