67783430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 145006848

約数和(自身を除く): 77223418

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 214, 286, 443, 535, 715, 886, 1070, 1177, 1391, 1430, 2215, 2354, 2782, 4430, 4873, 5759, 5885, 6955, 9746, 11518, 11770, 13910, 15301, 24365, 28795, 30602, 47401, 48730, 57590, 63349, 76505, 94802, 126698, 153010, 237005, 316745, 474010, 521411, 616213, 633490, 1042822, 1232426, 2607055, 3081065, 5214110, 6162130, 6778343, 13556686, 33891715, 67783430]

約数ペア:

[(1, 67783430), (2, 33891715), (5, 13556686), (10, 6778343), (11, 6162130), (13, 5214110), (22, 3081065), (26, 2607055), (55, 1232426), (65, 1042822), (107, 633490), (110, 616213), (130, 521411), (143, 474010), (214, 316745), (286, 237005), (443, 153010), (535, 126698), (715, 94802), (886, 76505), (1070, 63349), (1177, 57590), (1391, 48730), (1430, 47401), (2215, 30602), (2354, 28795), (2782, 24365), (4430, 15301), (4873, 13910), (5759, 11770), (5885, 11518), (6955, 9746)]