78889655318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{19891}}^1$

素因数の和:20061

約数の個数: 64

約数和(自身を含む): 133196832000

約数和(自身を除く): 54307176682

約数列:

[1, 2, 19, 29, 38, 58, 59, 61, 118, 122, 551, 1102, 1121, 1159, 1711, 1769, 2242, 2318, 3422, 3538, 3599, 7198, 19891, 32509, 33611, 39782, 65018, 67222, 68381, 104371, 136762, 208742, 377929, 576839, 755858, 1153678, 1173569, 1213351, 1983049, 2347138, 2426702, 3966098, 10959941, 21919882, 22297811, 23053669, 34033501, 35187179, 44595622, 46107338, 68067002, 70374358, 71587709, 143175418, 646636519, 668556401, 1293273038, 1337112802, 1360166471, 2076043561, 2720332942, 4152087122, 39444827659, 78889655318]

約数ペア:

[(1, 78889655318), (2, 39444827659), (19, 4152087122), (29, 2720332942), (38, 2076043561), (58, 1360166471), (59, 1337112802), (61, 1293273038), (118, 668556401), (122, 646636519), (551, 143175418), (1102, 71587709), (1121, 70374358), (1159, 68067002), (1711, 46107338), (1769, 44595622), (2242, 35187179), (2318, 34033501), (3422, 23053669), (3538, 22297811), (3599, 21919882), (7198, 10959941), (19891, 3966098), (32509, 2426702), (33611, 2347138), (39782, 1983049), (65018, 1213351), (67222, 1173569), (68381, 1153678), (104371, 755858), (136762, 576839), (208742, 377929)]