76987872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20592

約数の個数: 72

約数和(自身を含む): 235786824

約数和(自身を除く): 158798952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20563, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 267319, 329008, 370134, 493512, 534638, 658016, 740268, 801957, 987024, 1069276, 1480536, 1603914, 1974048, 2138552, 2405871, 2961072, 3207828, 4277104, 4811742, 5922144, 6415656, 8554208, 9623484, 12831312, 19246968, 25662624, 38493936, 76987872]

約数ペア:

[(1, 76987872), (2, 38493936), (3, 25662624), (4, 19246968), (6, 12831312), (8, 9623484), (9, 8554208), (12, 6415656), (13, 5922144), (16, 4811742), (18, 4277104), (24, 3207828), (26, 2961072), (32, 2405871), (36, 2138552), (39, 1974048), (48, 1603914), (52, 1480536), (72, 1069276), (78, 987024), (96, 801957), (104, 740268), (117, 658016), (144, 534638), (156, 493512), (208, 370134), (234, 329008), (288, 267319), (312, 246756), (416, 185067), (468, 164504), (624, 123378), (936, 82252), (1248, 61689), (1872, 41126), (3744, 20563)]