31836888

素因数分解:

$2^3\times 3^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 92074320

約数和(自身を除く): 60237432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 103, 106, 108, 159, 162, 206, 212, 216, 243, 309, 318, 324, 412, 424, 477, 486, 618, 636, 648, 729, 824, 927, 954, 972, 1236, 1272, 1431, 1458, 1854, 1908, 1944, 2472, 2781, 2862, 2916, 3708, 3816, 4293, 5459, 5562, 5724, 5832, 7416, 8343, 8586, 10918, 11124, 11448, 12879, 16377, 16686, 17172, 21836, 22248, 25029, 25758, 32754, 33372, 34344, 38637, 43672, 49131, 50058, 51516, 65508, 66744, 75087, 77274, 98262, 100116, 103032, 131016, 147393, 150174, 154548, 196524, 200232, 294786, 300348, 309096, 393048, 442179, 589572, 600696, 884358, 1179144, 1326537, 1768716, 2653074, 3537432, 3979611, 5306148, 7959222, 10612296, 15918444, 31836888]

約数ペア:

[(1, 31836888), (2, 15918444), (3, 10612296), (4, 7959222), (6, 5306148), (8, 3979611), (9, 3537432), (12, 2653074), (18, 1768716), (24, 1326537), (27, 1179144), (36, 884358), (53, 600696), (54, 589572), (72, 442179), (81, 393048), (103, 309096), (106, 300348), (108, 294786), (159, 200232), (162, 196524), (206, 154548), (212, 150174), (216, 147393), (243, 131016), (309, 103032), (318, 100116), (324, 98262), (412, 77274), (424, 75087), (477, 66744), (486, 65508), (618, 51516), (636, 50058), (648, 49131), (729, 43672), (824, 38637), (927, 34344), (954, 33372), (972, 32754), (1236, 25758), (1272, 25029), (1431, 22248), (1458, 21836), (1854, 17172), (1908, 16686), (1944, 16377), (2472, 12879), (2781, 11448), (2862, 11124), (2916, 10918), (3708, 8586), (3816, 8343), (4293, 7416), (5459, 5832), (5562, 5724)]