72889632

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 120

約数和(自身を含む): 218353212

約数和(自身を除く): 145463580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 461, 488, 549, 648, 732, 864, 922, 976, 1098, 1296, 1383, 1464, 1647, 1844, 1952, 2196, 2592, 2766, 2928, 3294, 3688, 4149, 4392, 4941, 5532, 5856, 6588, 7376, 8298, 8784, 9882, 11064, 12447, 13176, 14752, 16596, 17568, 19764, 22128, 24894, 26352, 28121, 33192, 37341, 39528, 44256, 49788, 52704, 56242, 66384, 74682, 79056, 84363, 99576, 112484, 132768, 149364, 158112, 168726, 199152, 224968, 253089, 298728, 337452, 398304, 449936, 506178, 597456, 674904, 759267, 899872, 1012356, 1194912, 1349808, 1518534, 2024712, 2277801, 2699616, 3037068, 4049424, 4555602, 6074136, 8098848, 9111204, 12148272, 18222408, 24296544, 36444816, 72889632]

約数ペア:

[(1, 72889632), (2, 36444816), (3, 24296544), (4, 18222408), (6, 12148272), (8, 9111204), (9, 8098848), (12, 6074136), (16, 4555602), (18, 4049424), (24, 3037068), (27, 2699616), (32, 2277801), (36, 2024712), (48, 1518534), (54, 1349808), (61, 1194912), (72, 1012356), (81, 899872), (96, 759267), (108, 674904), (122, 597456), (144, 506178), (162, 449936), (183, 398304), (216, 337452), (244, 298728), (288, 253089), (324, 224968), (366, 199152), (432, 168726), (461, 158112), (488, 149364), (549, 132768), (648, 112484), (732, 99576), (864, 84363), (922, 79056), (976, 74682), (1098, 66384), (1296, 56242), (1383, 52704), (1464, 49788), (1647, 44256), (1844, 39528), (1952, 37341), (2196, 33192), (2592, 28121), (2766, 26352), (2928, 24894), (3294, 22128), (3688, 19764), (4149, 17568), (4392, 16596), (4941, 14752), (5532, 13176), (5856, 12447), (6588, 11064), (7376, 9882), (8298, 8784)]