61916118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 139636224

約数和(自身を除く): 77720106

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 181, 213, 219, 362, 426, 438, 543, 781, 803, 1086, 1562, 1606, 1991, 2343, 2409, 3982, 4686, 4818, 5183, 5973, 10366, 11946, 12851, 13213, 15549, 25702, 26426, 31098, 38553, 39639, 57013, 77106, 79278, 114026, 141361, 145343, 171039, 282722, 290686, 342078, 424083, 436029, 848166, 872058, 938123, 1876246, 2814369, 5628738, 10319353, 20638706, 30958059, 61916118]

約数ペア:

[(1, 61916118), (2, 30958059), (3, 20638706), (6, 10319353), (11, 5628738), (22, 2814369), (33, 1876246), (66, 938123), (71, 872058), (73, 848166), (142, 436029), (146, 424083), (181, 342078), (213, 290686), (219, 282722), (362, 171039), (426, 145343), (438, 141361), (543, 114026), (781, 79278), (803, 77106), (1086, 57013), (1562, 39639), (1606, 38553), (1991, 31098), (2343, 26426), (2409, 25702), (3982, 15549), (4686, 13213), (4818, 12851), (5183, 11946), (5973, 10366)]