31720392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 94779360

約数和(自身を除く): 63058968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 331, 363, 396, 484, 662, 726, 792, 968, 993, 1089, 1324, 1331, 1452, 1986, 2178, 2648, 2662, 2904, 2979, 3641, 3972, 3993, 4356, 5324, 5958, 7282, 7944, 7986, 8712, 10648, 10923, 11916, 11979, 14564, 15972, 21846, 23832, 23958, 29128, 31944, 32769, 40051, 43692, 47916, 65538, 80102, 87384, 95832, 120153, 131076, 160204, 240306, 262152, 320408, 360459, 440561, 480612, 720918, 881122, 961224, 1321683, 1441836, 1762244, 2643366, 2883672, 3524488, 3965049, 5286732, 7930098, 10573464, 15860196, 31720392]

約数ペア:

[(1, 31720392), (2, 15860196), (3, 10573464), (4, 7930098), (6, 5286732), (8, 3965049), (9, 3524488), (11, 2883672), (12, 2643366), (18, 1762244), (22, 1441836), (24, 1321683), (33, 961224), (36, 881122), (44, 720918), (66, 480612), (72, 440561), (88, 360459), (99, 320408), (121, 262152), (132, 240306), (198, 160204), (242, 131076), (264, 120153), (331, 95832), (363, 87384), (396, 80102), (484, 65538), (662, 47916), (726, 43692), (792, 40051), (968, 32769), (993, 31944), (1089, 29128), (1324, 23958), (1331, 23832), (1452, 21846), (1986, 15972), (2178, 14564), (2648, 11979), (2662, 11916), (2904, 10923), (2979, 10648), (3641, 8712), (3972, 7986), (3993, 7944), (4356, 7282), (5324, 5958)]