65773372

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 135421888

約数和(自身を除く): 69648516

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 194, 244, 388, 397, 427, 679, 794, 854, 1358, 1588, 1708, 2716, 2779, 5558, 5917, 11116, 11834, 23668, 24217, 38509, 41419, 48434, 77018, 82838, 96868, 154036, 165676, 169519, 269563, 339038, 539126, 678076, 1078252, 2349049, 4698098, 9396196, 16443343, 32886686, 65773372]

約数ペア:

[(1, 65773372), (2, 32886686), (4, 16443343), (7, 9396196), (14, 4698098), (28, 2349049), (61, 1078252), (97, 678076), (122, 539126), (194, 339038), (244, 269563), (388, 169519), (397, 165676), (427, 154036), (679, 96868), (794, 82838), (854, 77018), (1358, 48434), (1588, 41419), (1708, 38509), (2716, 24217), (2779, 23668), (5558, 11834), (5917, 11116)]