39664476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 106753920

約数和(自身を除く): 67089444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 563, 618, 684, 927, 1126, 1236, 1689, 1854, 1957, 2252, 3378, 3708, 3914, 5067, 5871, 6756, 7828, 10134, 10697, 11742, 17613, 20268, 21394, 23484, 32091, 35226, 42788, 57989, 64182, 70452, 96273, 115978, 128364, 173967, 192546, 231956, 347934, 385092, 521901, 695868, 1043802, 1101791, 2087604, 2203582, 3305373, 4407164, 6610746, 9916119, 13221492, 19832238, 39664476]

約数ペア:

[(1, 39664476), (2, 19832238), (3, 13221492), (4, 9916119), (6, 6610746), (9, 4407164), (12, 3305373), (18, 2203582), (19, 2087604), (36, 1101791), (38, 1043802), (57, 695868), (76, 521901), (103, 385092), (114, 347934), (171, 231956), (206, 192546), (228, 173967), (309, 128364), (342, 115978), (412, 96273), (563, 70452), (618, 64182), (684, 57989), (927, 42788), (1126, 35226), (1236, 32091), (1689, 23484), (1854, 21394), (1957, 20268), (2252, 17613), (3378, 11742), (3708, 10697), (3914, 10134), (5067, 7828), (5871, 6756)]