51691696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 121665328

約数和(自身を除く): 69973632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1597, 1904, 2023, 2312, 3194, 4046, 4624, 6388, 8092, 11179, 12776, 16184, 22358, 25552, 27149, 32368, 44716, 54298, 89432, 108596, 178864, 190043, 217192, 380086, 434384, 461533, 760172, 923066, 1520344, 1846132, 3040688, 3230731, 3692264, 6461462, 7384528, 12922924, 25845848, 51691696]

約数ペア:

[(1, 51691696), (2, 25845848), (4, 12922924), (7, 7384528), (8, 6461462), (14, 3692264), (16, 3230731), (17, 3040688), (28, 1846132), (34, 1520344), (56, 923066), (68, 760172), (112, 461533), (119, 434384), (136, 380086), (238, 217192), (272, 190043), (289, 178864), (476, 108596), (578, 89432), (952, 54298), (1156, 44716), (1597, 32368), (1904, 27149), (2023, 25552), (2312, 22358), (3194, 16184), (4046, 12776), (4624, 11179), (6388, 8092)]