61263915691818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{33372181}}^1$

素因数の和:33372703

約数の個数: 64

約数和(自身を含む): 141668917251840

約数和(自身を除く): 80405001560022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 401, 654, 763, 802, 1203, 1526, 2289, 2406, 2807, 4578, 5614, 8421, 16842, 43709, 87418, 131127, 262254, 305963, 611926, 917889, 1835778, 33372181, 66744362, 100116543, 200233086, 233605267, 467210534, 700815801, 1401631602, 3637567729, 7275135458, 10912703187, 13382244581, 21825406374, 25462974103, 26764489162, 40146733743, 50925948206, 76388922309, 80293467486, 93675712067, 152777844618, 187351424134, 281027136201, 562054272402, 1458664659329, 2917329318658, 4375993977987, 8751987955974, 10210652615303, 20421305230606, 30631957845909, 61263915691818]

約数ペア:

[(1, 61263915691818), (2, 30631957845909), (3, 20421305230606), (6, 10210652615303), (7, 8751987955974), (14, 4375993977987), (21, 2917329318658), (42, 1458664659329), (109, 562054272402), (218, 281027136201), (327, 187351424134), (401, 152777844618), (654, 93675712067), (763, 80293467486), (802, 76388922309), (1203, 50925948206), (1526, 40146733743), (2289, 26764489162), (2406, 25462974103), (2807, 21825406374), (4578, 13382244581), (5614, 10912703187), (8421, 7275135458), (16842, 3637567729), (43709, 1401631602), (87418, 700815801), (131127, 467210534), (262254, 233605267), (305963, 200233086), (611926, 100116543), (917889, 66744362), (1835778, 33372181)]