80458923344

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1817

約数の個数: 80

約数和(自身を含む): 164941853760

約数和(自身を除く): 84482930416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 691, 722, 1061, 1382, 1444, 2122, 2764, 2888, 4244, 5528, 5776, 6859, 8488, 11056, 13129, 13718, 16976, 20159, 26258, 27436, 40318, 52516, 54872, 80636, 105032, 109744, 161272, 210064, 249451, 322544, 383021, 498902, 733151, 766042, 997804, 1466302, 1532084, 1995608, 2932604, 3064168, 3991216, 4739569, 5865208, 6128336, 7277399, 9479138, 11730416, 13929869, 14554798, 18958276, 27859738, 29109596, 37916552, 55719476, 58219192, 75833104, 111438952, 116438384, 222877904, 264667511, 529335022, 1058670044, 2117340088, 4234680176, 5028682709, 10057365418, 20114730836, 40229461672, 80458923344]

約数ペア:

[(1, 80458923344), (2, 40229461672), (4, 20114730836), (8, 10057365418), (16, 5028682709), (19, 4234680176), (38, 2117340088), (76, 1058670044), (152, 529335022), (304, 264667511), (361, 222877904), (691, 116438384), (722, 111438952), (1061, 75833104), (1382, 58219192), (1444, 55719476), (2122, 37916552), (2764, 29109596), (2888, 27859738), (4244, 18958276), (5528, 14554798), (5776, 13929869), (6859, 11730416), (8488, 9479138), (11056, 7277399), (13129, 6128336), (13718, 5865208), (16976, 4739569), (20159, 3991216), (26258, 3064168), (27436, 2932604), (40318, 1995608), (52516, 1532084), (54872, 1466302), (80636, 997804), (105032, 766042), (109744, 733151), (161272, 498902), (210064, 383021), (249451, 322544)]