8807868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 23878400

約数和(自身を除く): 15070532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 163, 171, 228, 237, 316, 326, 342, 474, 489, 652, 684, 711, 948, 978, 1422, 1467, 1501, 1956, 2844, 2934, 3002, 3097, 4503, 5868, 6004, 6194, 9006, 9291, 12388, 12877, 13509, 18012, 18582, 25754, 27018, 27873, 37164, 38631, 51508, 54036, 55746, 77262, 111492, 115893, 154524, 231786, 244663, 463572, 489326, 733989, 978652, 1467978, 2201967, 2935956, 4403934, 8807868]

約数ペア:

[(1, 8807868), (2, 4403934), (3, 2935956), (4, 2201967), (6, 1467978), (9, 978652), (12, 733989), (18, 489326), (19, 463572), (36, 244663), (38, 231786), (57, 154524), (76, 115893), (79, 111492), (114, 77262), (158, 55746), (163, 54036), (171, 51508), (228, 38631), (237, 37164), (316, 27873), (326, 27018), (342, 25754), (474, 18582), (489, 18012), (652, 13509), (684, 12877), (711, 12388), (948, 9291), (978, 9006), (1422, 6194), (1467, 6004), (1501, 5868), (1956, 4503), (2844, 3097), (2934, 3002)]