2637108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4701132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 139, 153, 186, 204, 278, 279, 306, 372, 417, 527, 556, 558, 612, 834, 1054, 1116, 1251, 1581, 1668, 2108, 2363, 2502, 3162, 4309, 4726, 4743, 5004, 6324, 7089, 8618, 9452, 9486, 12927, 14178, 17236, 18972, 21267, 25854, 28356, 38781, 42534, 51708, 73253, 77562, 85068, 146506, 155124, 219759, 293012, 439518, 659277, 879036, 1318554, 2637108]

約数ペア:

[(1, 2637108), (2, 1318554), (3, 879036), (4, 659277), (6, 439518), (9, 293012), (12, 219759), (17, 155124), (18, 146506), (31, 85068), (34, 77562), (36, 73253), (51, 51708), (62, 42534), (68, 38781), (93, 28356), (102, 25854), (124, 21267), (139, 18972), (153, 17236), (186, 14178), (204, 12927), (278, 9486), (279, 9452), (306, 8618), (372, 7089), (417, 6324), (527, 5004), (556, 4743), (558, 4726), (612, 4309), (834, 3162), (1054, 2502), (1116, 2363), (1251, 2108), (1581, 1668)]