72920526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 171467856

約数和(自身を除く): 98547330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 2557, 4074, 4753, 5114, 7671, 9506, 14259, 15342, 17899, 28518, 35798, 53697, 107394, 125293, 248029, 250586, 375879, 496058, 744087, 751758, 1488174, 1736203, 3472406, 5208609, 10417218, 12153421, 24306842, 36460263, 72920526]

約数ペア:

[(1, 72920526), (2, 36460263), (3, 24306842), (6, 12153421), (7, 10417218), (14, 5208609), (21, 3472406), (42, 1736203), (49, 1488174), (97, 751758), (98, 744087), (147, 496058), (194, 375879), (291, 250586), (294, 248029), (582, 125293), (679, 107394), (1358, 53697), (2037, 35798), (2557, 28518), (4074, 17899), (4753, 15342), (5114, 14259), (7671, 9506)]