81719092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 107043020

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 52, 86, 91, 92, 161, 172, 182, 227, 299, 301, 322, 364, 454, 559, 598, 602, 644, 908, 989, 1118, 1196, 1204, 1589, 1978, 2093, 2236, 2951, 3178, 3913, 3956, 4186, 5221, 5902, 6356, 6923, 7826, 8372, 9761, 10442, 11804, 12857, 13846, 15652, 19522, 20657, 20884, 25714, 27692, 36547, 39044, 41314, 51428, 67873, 68327, 73094, 82628, 89999, 126893, 135746, 136654, 146188, 179998, 224503, 253786, 271492, 273308, 359996, 449006, 475111, 507572, 888251, 898012, 950222, 1571521, 1776502, 1900444, 2918539, 3143042, 3553004, 5837078, 6286084, 11674156, 20429773, 40859546, 81719092]

約数ペア:

[(1, 81719092), (2, 40859546), (4, 20429773), (7, 11674156), (13, 6286084), (14, 5837078), (23, 3553004), (26, 3143042), (28, 2918539), (43, 1900444), (46, 1776502), (52, 1571521), (86, 950222), (91, 898012), (92, 888251), (161, 507572), (172, 475111), (182, 449006), (227, 359996), (299, 273308), (301, 271492), (322, 253786), (364, 224503), (454, 179998), (559, 146188), (598, 136654), (602, 135746), (644, 126893), (908, 89999), (989, 82628), (1118, 73094), (1196, 68327), (1204, 67873), (1589, 51428), (1978, 41314), (2093, 39044), (2236, 36547), (2951, 27692), (3178, 25714), (3913, 20884), (3956, 20657), (4186, 19522), (5221, 15652), (5902, 13846), (6356, 12857), (6923, 11804), (7826, 10442), (8372, 9761)]