31540212

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 58776588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 139, 191, 198, 278, 297, 382, 396, 417, 556, 573, 594, 764, 834, 1146, 1188, 1251, 1529, 1668, 1719, 2101, 2292, 2502, 3058, 3438, 3753, 4202, 4587, 5004, 5157, 6116, 6303, 6876, 7506, 8404, 9174, 10314, 12606, 13761, 15012, 18348, 18909, 20628, 25212, 26549, 27522, 37818, 41283, 53098, 55044, 56727, 75636, 79647, 82566, 106196, 113454, 159294, 165132, 226908, 238941, 292039, 318588, 477882, 584078, 716823, 876117, 955764, 1168156, 1433646, 1752234, 2628351, 2867292, 3504468, 5256702, 7885053, 10513404, 15770106, 31540212]

約数ペア:

[(1, 31540212), (2, 15770106), (3, 10513404), (4, 7885053), (6, 5256702), (9, 3504468), (11, 2867292), (12, 2628351), (18, 1752234), (22, 1433646), (27, 1168156), (33, 955764), (36, 876117), (44, 716823), (54, 584078), (66, 477882), (99, 318588), (108, 292039), (132, 238941), (139, 226908), (191, 165132), (198, 159294), (278, 113454), (297, 106196), (382, 82566), (396, 79647), (417, 75636), (556, 56727), (573, 55044), (594, 53098), (764, 41283), (834, 37818), (1146, 27522), (1188, 26549), (1251, 25212), (1529, 20628), (1668, 18909), (1719, 18348), (2101, 15012), (2292, 13761), (2502, 12606), (3058, 10314), (3438, 9174), (3753, 8404), (4202, 7506), (4587, 6876), (5004, 6303), (5157, 6116)]