4521564

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 7665156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 71, 87, 116, 122, 142, 174, 183, 213, 244, 261, 284, 348, 366, 426, 522, 549, 639, 732, 852, 1044, 1098, 1278, 1769, 2059, 2196, 2556, 3538, 4118, 4331, 5307, 6177, 7076, 8236, 8662, 10614, 12354, 12993, 15921, 17324, 18531, 21228, 24708, 25986, 31842, 37062, 38979, 51972, 63684, 74124, 77958, 125599, 155916, 251198, 376797, 502396, 753594, 1130391, 1507188, 2260782, 4521564]

約数ペア:

[(1, 4521564), (2, 2260782), (3, 1507188), (4, 1130391), (6, 753594), (9, 502396), (12, 376797), (18, 251198), (29, 155916), (36, 125599), (58, 77958), (61, 74124), (71, 63684), (87, 51972), (116, 38979), (122, 37062), (142, 31842), (174, 25986), (183, 24708), (213, 21228), (244, 18531), (261, 17324), (284, 15921), (348, 12993), (366, 12354), (426, 10614), (522, 8662), (549, 8236), (639, 7076), (732, 6177), (852, 5307), (1044, 4331), (1098, 4118), (1278, 3538), (1769, 2556), (2059, 2196)]