29758408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 62568000

約数和(自身を除く): 32809592

約数列:

[1, 2, 4, 8, 19, 29, 38, 43, 58, 76, 86, 116, 152, 157, 172, 232, 314, 344, 551, 628, 817, 1102, 1247, 1256, 1634, 2204, 2494, 2983, 3268, 4408, 4553, 4988, 5966, 6536, 6751, 9106, 9976, 11932, 13502, 18212, 23693, 23864, 27004, 36424, 47386, 54008, 86507, 94772, 128269, 173014, 189544, 195779, 256538, 346028, 391558, 513076, 692056, 783116, 1026152, 1566232, 3719801, 7439602, 14879204, 29758408]

約数ペア:

[(1, 29758408), (2, 14879204), (4, 7439602), (8, 3719801), (19, 1566232), (29, 1026152), (38, 783116), (43, 692056), (58, 513076), (76, 391558), (86, 346028), (116, 256538), (152, 195779), (157, 189544), (172, 173014), (232, 128269), (314, 94772), (344, 86507), (551, 54008), (628, 47386), (817, 36424), (1102, 27004), (1247, 23864), (1256, 23693), (1634, 18212), (2204, 13502), (2494, 11932), (2983, 9976), (3268, 9106), (4408, 6751), (4553, 6536), (4988, 5966)]