80642808

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 225685200

約数和(自身を除く): 145042392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 73, 134, 146, 201, 219, 229, 268, 292, 402, 438, 458, 536, 584, 603, 657, 687, 804, 876, 916, 1206, 1314, 1374, 1608, 1752, 1832, 2061, 2412, 2628, 2748, 4122, 4824, 4891, 5256, 5496, 8244, 9782, 14673, 15343, 16488, 16717, 19564, 29346, 30686, 33434, 39128, 44019, 46029, 50151, 58692, 61372, 66868, 88038, 92058, 100302, 117384, 122744, 133736, 138087, 150453, 176076, 184116, 200604, 276174, 300906, 352152, 368232, 401208, 552348, 601812, 1104696, 1120039, 1203624, 2240078, 3360117, 4480156, 6720234, 8960312, 10080351, 13440468, 20160702, 26880936, 40321404, 80642808]

約数ペア:

[(1, 80642808), (2, 40321404), (3, 26880936), (4, 20160702), (6, 13440468), (8, 10080351), (9, 8960312), (12, 6720234), (18, 4480156), (24, 3360117), (36, 2240078), (67, 1203624), (72, 1120039), (73, 1104696), (134, 601812), (146, 552348), (201, 401208), (219, 368232), (229, 352152), (268, 300906), (292, 276174), (402, 200604), (438, 184116), (458, 176076), (536, 150453), (584, 138087), (603, 133736), (657, 122744), (687, 117384), (804, 100302), (876, 92058), (916, 88038), (1206, 66868), (1314, 61372), (1374, 58692), (1608, 50151), (1752, 46029), (1832, 44019), (2061, 39128), (2412, 33434), (2628, 30686), (2748, 29346), (4122, 19564), (4824, 16717), (4891, 16488), (5256, 15343), (5496, 14673), (8244, 9782)]