31385772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 60543828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 638, 783, 911, 957, 1044, 1188, 1276, 1566, 1822, 1914, 2733, 2871, 3132, 3644, 3828, 5466, 5742, 8199, 8613, 10021, 10932, 11484, 16398, 17226, 20042, 24597, 26419, 30063, 32796, 34452, 40084, 49194, 52838, 60126, 79257, 90189, 98388, 105676, 120252, 158514, 180378, 237771, 270567, 290609, 317028, 360756, 475542, 541134, 581218, 713313, 871827, 951084, 1082268, 1162436, 1426626, 1743654, 2615481, 2853252, 3487308, 5230962, 7846443, 10461924, 15692886, 31385772]

約数ペア:

[(1, 31385772), (2, 15692886), (3, 10461924), (4, 7846443), (6, 5230962), (9, 3487308), (11, 2853252), (12, 2615481), (18, 1743654), (22, 1426626), (27, 1162436), (29, 1082268), (33, 951084), (36, 871827), (44, 713313), (54, 581218), (58, 541134), (66, 475542), (87, 360756), (99, 317028), (108, 290609), (116, 270567), (132, 237771), (174, 180378), (198, 158514), (261, 120252), (297, 105676), (319, 98388), (348, 90189), (396, 79257), (522, 60126), (594, 52838), (638, 49194), (783, 40084), (911, 34452), (957, 32796), (1044, 30063), (1188, 26419), (1276, 24597), (1566, 20042), (1822, 17226), (1914, 16398), (2733, 11484), (2871, 10932), (3132, 10021), (3644, 8613), (3828, 8199), (5466, 5742)]