81388248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10544

約数の個数: 64

約数和(自身を含む): 226800000

約数和(自身を除く): 145411752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 10499, 20998, 31497, 41996, 62994, 83992, 125988, 178483, 199481, 251976, 356966, 398962, 535449, 598443, 713932, 797924, 1070898, 1196886, 1427864, 1595848, 2141796, 2393772, 3391177, 4283592, 4787544, 6782354, 10173531, 13564708, 20347062, 27129416, 40694124, 81388248]

約数ペア:

[(1, 81388248), (2, 40694124), (3, 27129416), (4, 20347062), (6, 13564708), (8, 10173531), (12, 6782354), (17, 4787544), (19, 4283592), (24, 3391177), (34, 2393772), (38, 2141796), (51, 1595848), (57, 1427864), (68, 1196886), (76, 1070898), (102, 797924), (114, 713932), (136, 598443), (152, 535449), (204, 398962), (228, 356966), (323, 251976), (408, 199481), (456, 178483), (646, 125988), (969, 83992), (1292, 62994), (1938, 41996), (2584, 31497), (3876, 20998), (7752, 10499)]