90354894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 130276146

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 609, 651, 899, 1218, 1302, 1798, 2393, 2697, 4786, 5394, 6293, 7179, 12586, 14358, 16751, 18879, 33502, 37758, 50253, 69397, 74183, 100506, 138794, 148366, 208191, 222549, 416382, 445098, 485779, 519281, 971558, 1038562, 1457337, 1557843, 2151307, 2914674, 3115686, 4302614, 6453921, 12907842, 15059149, 30118298, 45177447, 90354894]

約数ペア:

[(1, 90354894), (2, 45177447), (3, 30118298), (6, 15059149), (7, 12907842), (14, 6453921), (21, 4302614), (29, 3115686), (31, 2914674), (42, 2151307), (58, 1557843), (62, 1457337), (87, 1038562), (93, 971558), (174, 519281), (186, 485779), (203, 445098), (217, 416382), (406, 222549), (434, 208191), (609, 148366), (651, 138794), (899, 100506), (1218, 74183), (1302, 69397), (1798, 50253), (2393, 37758), (2697, 33502), (4786, 18879), (5394, 16751), (6293, 14358), (7179, 12586)]