80879136

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 230448960

約数和(自身を除く): 149569824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 229, 283, 312, 416, 458, 566, 624, 687, 849, 916, 1132, 1248, 1374, 1698, 1832, 2264, 2748, 2977, 3396, 3664, 3679, 4528, 5496, 5954, 6792, 7328, 7358, 8931, 9056, 10992, 11037, 11908, 13584, 14716, 17862, 21984, 22074, 23816, 27168, 29432, 35724, 44148, 47632, 58864, 64807, 71448, 88296, 95264, 117728, 129614, 142896, 176592, 194421, 259228, 285792, 353184, 388842, 518456, 777684, 842491, 1036912, 1555368, 1684982, 2073824, 2527473, 3110736, 3369964, 5054946, 6221472, 6739928, 10109892, 13479856, 20219784, 26959712, 40439568, 80879136]

約数ペア:

[(1, 80879136), (2, 40439568), (3, 26959712), (4, 20219784), (6, 13479856), (8, 10109892), (12, 6739928), (13, 6221472), (16, 5054946), (24, 3369964), (26, 3110736), (32, 2527473), (39, 2073824), (48, 1684982), (52, 1555368), (78, 1036912), (96, 842491), (104, 777684), (156, 518456), (208, 388842), (229, 353184), (283, 285792), (312, 259228), (416, 194421), (458, 176592), (566, 142896), (624, 129614), (687, 117728), (849, 95264), (916, 88296), (1132, 71448), (1248, 64807), (1374, 58864), (1698, 47632), (1832, 44148), (2264, 35724), (2748, 29432), (2977, 27168), (3396, 23816), (3664, 22074), (3679, 21984), (4528, 17862), (5496, 14716), (5954, 13584), (6792, 11908), (7328, 11037), (7358, 10992), (8931, 9056)]