85763188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 185476480

約数和(自身を除く): 99713292

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4357, 4921, 8714, 9842, 17428, 19684, 30499, 60998, 82783, 121996, 161209, 165566, 322418, 331132, 579481, 644836, 1128463, 1158962, 2256926, 2317924, 3062971, 4513852, 6125942, 12251884, 21440797, 42881594, 85763188]

約数ペア:

[(1, 85763188), (2, 42881594), (4, 21440797), (7, 12251884), (14, 6125942), (19, 4513852), (28, 3062971), (37, 2317924), (38, 2256926), (74, 1158962), (76, 1128463), (133, 644836), (148, 579481), (259, 331132), (266, 322418), (518, 165566), (532, 161209), (703, 121996), (1036, 82783), (1406, 60998), (2812, 30499), (4357, 19684), (4921, 17428), (8714, 9842)]