90151412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 175061712

約数和(自身を除く): 84910300

約数列:

[1, 2, 4, 13, 26, 52, 61, 97, 122, 194, 244, 293, 388, 586, 793, 1172, 1261, 1586, 2522, 3172, 3809, 5044, 5917, 7618, 11834, 15236, 17873, 23668, 28421, 35746, 56842, 71492, 76921, 113684, 153842, 232349, 307684, 369473, 464698, 738946, 929396, 1477892, 1733681, 3467362, 6934724, 22537853, 45075706, 90151412]

約数ペア:

[(1, 90151412), (2, 45075706), (4, 22537853), (13, 6934724), (26, 3467362), (52, 1733681), (61, 1477892), (97, 929396), (122, 738946), (194, 464698), (244, 369473), (293, 307684), (388, 232349), (586, 153842), (793, 113684), (1172, 76921), (1261, 71492), (1586, 56842), (2522, 35746), (3172, 28421), (3809, 23668), (5044, 17873), (5917, 15236), (7618, 11834)]