28795662

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 75039360

約数和(自身を除く): 46243698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 379, 402, 469, 567, 603, 758, 938, 1134, 1137, 1206, 1407, 1809, 2274, 2653, 2814, 3411, 3618, 4221, 5306, 5427, 6822, 7959, 8442, 10233, 10854, 12663, 15918, 20466, 23877, 25326, 25393, 30699, 37989, 47754, 50786, 61398, 71631, 75978, 76179, 143262, 152358, 177751, 214893, 228537, 355502, 429786, 457074, 533253, 685611, 1066506, 1371222, 1599759, 2056833, 3199518, 4113666, 4799277, 9598554, 14397831, 28795662]

約数ペア:

[(1, 28795662), (2, 14397831), (3, 9598554), (6, 4799277), (7, 4113666), (9, 3199518), (14, 2056833), (18, 1599759), (21, 1371222), (27, 1066506), (42, 685611), (54, 533253), (63, 457074), (67, 429786), (81, 355502), (126, 228537), (134, 214893), (162, 177751), (189, 152358), (201, 143262), (378, 76179), (379, 75978), (402, 71631), (469, 61398), (567, 50786), (603, 47754), (758, 37989), (938, 30699), (1134, 25393), (1137, 25326), (1206, 23877), (1407, 20466), (1809, 15918), (2274, 12663), (2653, 10854), (2814, 10233), (3411, 8442), (3618, 7959), (4221, 6822), (5306, 5427)]