80846748

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 232552320

約数和(自身を除く): 151705572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 276, 324, 342, 414, 437, 513, 571, 621, 684, 828, 874, 1026, 1142, 1242, 1311, 1539, 1713, 1748, 1863, 2052, 2284, 2484, 2622, 3078, 3426, 3726, 3933, 5139, 5244, 6156, 6852, 7452, 7866, 10278, 10849, 11799, 13133, 15417, 15732, 20556, 21698, 23598, 26266, 30834, 32547, 35397, 39399, 43396, 46251, 47196, 52532, 61668, 65094, 70794, 78798, 92502, 97641, 118197, 130188, 141588, 157596, 185004, 195282, 236394, 249527, 292923, 354591, 390564, 472788, 499054, 585846, 709182, 748581, 878769, 998108, 1063773, 1171692, 1418364, 1497162, 1757538, 2127546, 2245743, 2994324, 3515076, 4255092, 4491486, 6737229, 8982972, 13474458, 20211687, 26948916, 40423374, 80846748]

約数ペア:

[(1, 80846748), (2, 40423374), (3, 26948916), (4, 20211687), (6, 13474458), (9, 8982972), (12, 6737229), (18, 4491486), (19, 4255092), (23, 3515076), (27, 2994324), (36, 2245743), (38, 2127546), (46, 1757538), (54, 1497162), (57, 1418364), (69, 1171692), (76, 1063773), (81, 998108), (92, 878769), (108, 748581), (114, 709182), (138, 585846), (162, 499054), (171, 472788), (207, 390564), (228, 354591), (276, 292923), (324, 249527), (342, 236394), (414, 195282), (437, 185004), (513, 157596), (571, 141588), (621, 130188), (684, 118197), (828, 97641), (874, 92502), (1026, 78798), (1142, 70794), (1242, 65094), (1311, 61668), (1539, 52532), (1713, 47196), (1748, 46251), (1863, 43396), (2052, 39399), (2284, 35397), (2484, 32547), (2622, 30834), (3078, 26266), (3426, 23598), (3726, 21698), (3933, 20556), (5139, 15732), (5244, 15417), (6156, 13133), (6852, 11799), (7452, 10849), (7866, 10278)]