42474908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 93868320

約数和(自身を除く): 51393412

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 181, 203, 238, 289, 362, 406, 476, 493, 578, 724, 812, 986, 1156, 1267, 1972, 2023, 2534, 3077, 3451, 4046, 5068, 5249, 6154, 6902, 8092, 8381, 10498, 12308, 13804, 16762, 20996, 21539, 33524, 36743, 43078, 52309, 58667, 73486, 86156, 89233, 104618, 117334, 146972, 178466, 209236, 234668, 356932, 366163, 624631, 732326, 1249262, 1464652, 1516961, 2498524, 3033922, 6067844, 10618727, 21237454, 42474908]

約数ペア:

[(1, 42474908), (2, 21237454), (4, 10618727), (7, 6067844), (14, 3033922), (17, 2498524), (28, 1516961), (29, 1464652), (34, 1249262), (58, 732326), (68, 624631), (116, 366163), (119, 356932), (181, 234668), (203, 209236), (238, 178466), (289, 146972), (362, 117334), (406, 104618), (476, 89233), (493, 86156), (578, 73486), (724, 58667), (812, 52309), (986, 43078), (1156, 36743), (1267, 33524), (1972, 21539), (2023, 20996), (2534, 16762), (3077, 13804), (3451, 12308), (4046, 10498), (5068, 8381), (5249, 8092), (6154, 6902)]