65229008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 142397136

約数和(自身を除く): 77168128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 61, 97, 104, 106, 122, 194, 208, 212, 244, 388, 424, 488, 689, 776, 793, 848, 976, 1261, 1378, 1552, 1586, 2522, 2756, 3172, 3233, 5044, 5141, 5512, 5917, 6344, 6466, 10088, 10282, 11024, 11834, 12688, 12932, 20176, 20564, 23668, 25864, 41128, 42029, 47336, 51728, 66833, 76921, 82256, 84058, 94672, 133666, 153842, 168116, 267332, 307684, 313601, 336232, 534664, 615368, 627202, 672464, 1069328, 1230736, 1254404, 2508808, 4076813, 5017616, 8153626, 16307252, 32614504, 65229008]

約数ペア:

[(1, 65229008), (2, 32614504), (4, 16307252), (8, 8153626), (13, 5017616), (16, 4076813), (26, 2508808), (52, 1254404), (53, 1230736), (61, 1069328), (97, 672464), (104, 627202), (106, 615368), (122, 534664), (194, 336232), (208, 313601), (212, 307684), (244, 267332), (388, 168116), (424, 153842), (488, 133666), (689, 94672), (776, 84058), (793, 82256), (848, 76921), (976, 66833), (1261, 51728), (1378, 47336), (1552, 42029), (1586, 41128), (2522, 25864), (2756, 23668), (3172, 20564), (3233, 20176), (5044, 12932), (5141, 12688), (5512, 11834), (5917, 11024), (6344, 10282), (6466, 10088)]