64167948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 108

約数和(自身を含む): 179852400

約数和(自身を除く): 115684452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 169, 199, 212, 234, 318, 338, 398, 468, 477, 507, 597, 636, 676, 689, 796, 954, 1014, 1194, 1378, 1521, 1791, 1908, 2028, 2067, 2388, 2587, 2756, 3042, 3582, 4134, 5174, 6084, 6201, 7164, 7761, 8268, 8957, 10348, 10547, 12402, 15522, 17914, 21094, 23283, 24804, 26871, 31044, 31641, 33631, 35828, 42188, 46566, 53742, 63282, 67262, 80613, 93132, 94923, 100893, 107484, 126564, 134524, 137111, 161226, 189846, 201786, 274222, 302679, 322452, 379692, 403572, 411333, 548444, 605358, 822666, 1210716, 1233999, 1645332, 1782443, 2467998, 3564886, 4935996, 5347329, 7129772, 10694658, 16041987, 21389316, 32083974, 64167948]

約数ペア:

[(1, 64167948), (2, 32083974), (3, 21389316), (4, 16041987), (6, 10694658), (9, 7129772), (12, 5347329), (13, 4935996), (18, 3564886), (26, 2467998), (36, 1782443), (39, 1645332), (52, 1233999), (53, 1210716), (78, 822666), (106, 605358), (117, 548444), (156, 411333), (159, 403572), (169, 379692), (199, 322452), (212, 302679), (234, 274222), (318, 201786), (338, 189846), (398, 161226), (468, 137111), (477, 134524), (507, 126564), (597, 107484), (636, 100893), (676, 94923), (689, 93132), (796, 80613), (954, 67262), (1014, 63282), (1194, 53742), (1378, 46566), (1521, 42188), (1791, 35828), (1908, 33631), (2028, 31641), (2067, 31044), (2388, 26871), (2587, 24804), (2756, 23283), (3042, 21094), (3582, 17914), (4134, 15522), (5174, 12402), (6084, 10547), (6201, 10348), (7164, 8957), (7761, 8268)]