31660356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 92323840

約数和(自身を除く): 60663484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 237, 273, 316, 364, 367, 474, 546, 553, 734, 948, 1027, 1092, 1101, 1106, 1468, 1659, 2054, 2202, 2212, 2569, 3081, 3318, 4108, 4404, 4771, 5138, 6162, 6636, 7189, 7707, 9542, 10276, 12324, 14313, 14378, 15414, 19084, 21567, 28626, 28756, 28993, 30828, 33397, 43134, 57252, 57986, 66794, 86268, 86979, 100191, 115972, 133588, 173958, 200382, 202951, 347916, 376909, 400764, 405902, 608853, 753818, 811804, 1130727, 1217706, 1507636, 2261454, 2435412, 2638363, 4522908, 5276726, 7915089, 10553452, 15830178, 31660356]

約数ペア:

[(1, 31660356), (2, 15830178), (3, 10553452), (4, 7915089), (6, 5276726), (7, 4522908), (12, 2638363), (13, 2435412), (14, 2261454), (21, 1507636), (26, 1217706), (28, 1130727), (39, 811804), (42, 753818), (52, 608853), (78, 405902), (79, 400764), (84, 376909), (91, 347916), (156, 202951), (158, 200382), (182, 173958), (237, 133588), (273, 115972), (316, 100191), (364, 86979), (367, 86268), (474, 66794), (546, 57986), (553, 57252), (734, 43134), (948, 33397), (1027, 30828), (1092, 28993), (1101, 28756), (1106, 28626), (1468, 21567), (1659, 19084), (2054, 15414), (2202, 14378), (2212, 14313), (2569, 12324), (3081, 10276), (3318, 9542), (4108, 7707), (4404, 7189), (4771, 6636), (5138, 6162)]