7218365872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4441}}^1$

素因数の和:4622

約数の個数: 80

約数和(自身を含む): 15070106880

約数和(自身を除く): 7851741008

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 113, 116, 124, 226, 232, 248, 452, 464, 496, 899, 904, 1798, 1808, 3277, 3503, 3596, 4441, 6554, 7006, 7192, 8882, 13108, 14012, 14384, 17764, 26216, 28024, 35528, 52432, 56048, 71056, 101587, 128789, 137671, 203174, 257578, 275342, 406348, 501833, 515156, 550684, 812696, 1003666, 1030312, 1101368, 1625392, 2007332, 2060624, 2202736, 3992459, 4014664, 7984918, 8029328, 14553157, 15556823, 15969836, 29106314, 31113646, 31939672, 58212628, 62227292, 63879344, 116425256, 124454584, 232850512, 248909168, 451147867, 902295734, 1804591468, 3609182936, 7218365872]

約数ペア:

[(1, 7218365872), (2, 3609182936), (4, 1804591468), (8, 902295734), (16, 451147867), (29, 248909168), (31, 232850512), (58, 124454584), (62, 116425256), (113, 63879344), (116, 62227292), (124, 58212628), (226, 31939672), (232, 31113646), (248, 29106314), (452, 15969836), (464, 15556823), (496, 14553157), (899, 8029328), (904, 7984918), (1798, 4014664), (1808, 3992459), (3277, 2202736), (3503, 2060624), (3596, 2007332), (4441, 1625392), (6554, 1101368), (7006, 1030312), (7192, 1003666), (8882, 812696), (13108, 550684), (14012, 515156), (14384, 501833), (17764, 406348), (26216, 275342), (28024, 257578), (35528, 203174), (52432, 137671), (56048, 128789), (71056, 101587)]