45404212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 100126208

約数和(自身を除く): 54721996

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 181, 217, 238, 289, 362, 434, 476, 527, 578, 724, 868, 1054, 1156, 1267, 2023, 2108, 2534, 3077, 3689, 4046, 5068, 5611, 6154, 7378, 8092, 8959, 11222, 12308, 14756, 17918, 21539, 22444, 35836, 39277, 43078, 52309, 62713, 78554, 86156, 95387, 104618, 125426, 157108, 190774, 209236, 250852, 366163, 381548, 667709, 732326, 1335418, 1464652, 1621579, 2670836, 3243158, 6486316, 11351053, 22702106, 45404212]

約数ペア:

[(1, 45404212), (2, 22702106), (4, 11351053), (7, 6486316), (14, 3243158), (17, 2670836), (28, 1621579), (31, 1464652), (34, 1335418), (62, 732326), (68, 667709), (119, 381548), (124, 366163), (181, 250852), (217, 209236), (238, 190774), (289, 157108), (362, 125426), (434, 104618), (476, 95387), (527, 86156), (578, 78554), (724, 62713), (868, 52309), (1054, 43078), (1156, 39277), (1267, 35836), (2023, 22444), (2108, 21539), (2534, 17918), (3077, 14756), (3689, 12308), (4046, 11222), (5068, 8959), (5611, 8092), (6154, 7378)]