31422846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 82218240

約数和(自身を除く): 50795394

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 169, 182, 233, 247, 266, 273, 338, 399, 466, 494, 507, 546, 699, 741, 798, 1014, 1183, 1398, 1482, 1631, 1729, 2366, 3029, 3211, 3262, 3458, 3549, 4427, 4893, 5187, 6058, 6422, 7098, 8854, 9087, 9633, 9786, 10374, 13281, 18174, 19266, 21203, 22477, 26562, 30989, 39377, 42406, 44954, 57551, 61978, 63609, 67431, 78754, 92967, 115102, 118131, 127218, 134862, 172653, 185934, 236262, 275639, 345306, 402857, 551278, 748163, 805714, 826917, 1208571, 1496326, 1653834, 2244489, 2417142, 4488978, 5237141, 10474282, 15711423, 31422846]

約数ペア:

[(1, 31422846), (2, 15711423), (3, 10474282), (6, 5237141), (7, 4488978), (13, 2417142), (14, 2244489), (19, 1653834), (21, 1496326), (26, 1208571), (38, 826917), (39, 805714), (42, 748163), (57, 551278), (78, 402857), (91, 345306), (114, 275639), (133, 236262), (169, 185934), (182, 172653), (233, 134862), (247, 127218), (266, 118131), (273, 115102), (338, 92967), (399, 78754), (466, 67431), (494, 63609), (507, 61978), (546, 57551), (699, 44954), (741, 42406), (798, 39377), (1014, 30989), (1183, 26562), (1398, 22477), (1482, 21203), (1631, 19266), (1729, 18174), (2366, 13281), (3029, 10374), (3211, 9786), (3262, 9633), (3458, 9087), (3549, 8854), (4427, 7098), (4893, 6422), (5187, 6058)]