81350064

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1834

約数の個数: 60

約数和(自身を含む): 228401056

約数和(自身を除く): 147050992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1423, 1588, 2382, 2846, 3176, 3573, 4269, 4764, 5692, 6352, 7146, 8538, 9528, 11384, 12807, 14292, 17076, 19056, 22768, 25614, 28584, 34152, 51228, 57168, 68304, 102456, 204912, 564931, 1129862, 1694793, 2259724, 3389586, 4519448, 5084379, 6779172, 9038896, 10168758, 13558344, 20337516, 27116688, 40675032, 81350064]

約数ペア:

[(1, 81350064), (2, 40675032), (3, 27116688), (4, 20337516), (6, 13558344), (8, 10168758), (9, 9038896), (12, 6779172), (16, 5084379), (18, 4519448), (24, 3389586), (36, 2259724), (48, 1694793), (72, 1129862), (144, 564931), (397, 204912), (794, 102456), (1191, 68304), (1423, 57168), (1588, 51228), (2382, 34152), (2846, 28584), (3176, 25614), (3573, 22768), (4269, 19056), (4764, 17076), (5692, 14292), (6352, 12807), (7146, 11384), (8538, 9528)]