80795624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 118788376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 86, 89, 91, 104, 116, 172, 178, 182, 203, 232, 301, 344, 356, 364, 377, 406, 559, 602, 623, 712, 728, 754, 812, 1118, 1157, 1204, 1246, 1247, 1508, 1624, 2236, 2314, 2408, 2492, 2494, 2581, 2639, 3016, 3827, 3913, 4472, 4628, 4984, 4988, 5162, 5278, 7654, 7826, 8099, 8729, 9256, 9976, 10324, 10556, 15308, 15652, 16198, 16211, 17458, 18067, 20648, 21112, 26789, 30616, 31304, 32396, 32422, 33553, 34916, 36134, 49751, 53578, 64792, 64844, 67106, 69832, 72268, 99502, 107156, 110983, 113477, 129688, 134212, 144536, 199004, 214312, 221966, 226954, 234871, 268424, 348257, 398008, 443932, 453908, 469742, 696514, 776881, 887864, 907816, 939484, 1393028, 1442779, 1553762, 1878968, 2786056, 2885558, 3107524, 5771116, 6215048, 10099453, 11542232, 20198906, 40397812, 80795624]

約数ペア:

[(1, 80795624), (2, 40397812), (4, 20198906), (7, 11542232), (8, 10099453), (13, 6215048), (14, 5771116), (26, 3107524), (28, 2885558), (29, 2786056), (43, 1878968), (52, 1553762), (56, 1442779), (58, 1393028), (86, 939484), (89, 907816), (91, 887864), (104, 776881), (116, 696514), (172, 469742), (178, 453908), (182, 443932), (203, 398008), (232, 348257), (301, 268424), (344, 234871), (356, 226954), (364, 221966), (377, 214312), (406, 199004), (559, 144536), (602, 134212), (623, 129688), (712, 113477), (728, 110983), (754, 107156), (812, 99502), (1118, 72268), (1157, 69832), (1204, 67106), (1246, 64844), (1247, 64792), (1508, 53578), (1624, 49751), (2236, 36134), (2314, 34916), (2408, 33553), (2492, 32422), (2494, 32396), (2581, 31304), (2639, 30616), (3016, 26789), (3827, 21112), (3913, 20648), (4472, 18067), (4628, 17458), (4984, 16211), (4988, 16198), (5162, 15652), (5278, 15308), (7654, 10556), (7826, 10324), (8099, 9976), (8729, 9256)]