68147492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 146740608

約数和(自身を除く): 78593116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 2347, 4148, 4694, 7259, 9388, 14518, 16429, 29036, 32858, 39899, 65716, 79798, 143167, 159596, 279293, 286334, 558586, 572668, 1002169, 1117172, 2004338, 2433839, 4008676, 4867678, 9735356, 17036873, 34073746, 68147492]

約数ペア:

[(1, 68147492), (2, 34073746), (4, 17036873), (7, 9735356), (14, 4867678), (17, 4008676), (28, 2433839), (34, 2004338), (61, 1117172), (68, 1002169), (119, 572668), (122, 558586), (238, 286334), (244, 279293), (427, 159596), (476, 143167), (854, 79798), (1037, 65716), (1708, 39899), (2074, 32858), (2347, 29036), (4148, 16429), (4694, 14518), (7259, 9388)]