72453536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 151048800

約数和(自身を除く): 78595264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 269, 304, 443, 538, 608, 886, 1076, 1772, 2152, 3544, 4304, 5111, 7088, 8417, 8608, 10222, 14176, 16834, 20444, 33668, 40888, 67336, 81776, 119167, 134672, 163552, 238334, 269344, 476668, 953336, 1906672, 2264173, 3813344, 4528346, 9056692, 18113384, 36226768, 72453536]

約数ペア:

[(1, 72453536), (2, 36226768), (4, 18113384), (8, 9056692), (16, 4528346), (19, 3813344), (32, 2264173), (38, 1906672), (76, 953336), (152, 476668), (269, 269344), (304, 238334), (443, 163552), (538, 134672), (608, 119167), (886, 81776), (1076, 67336), (1772, 40888), (2152, 33668), (3544, 20444), (4304, 16834), (5111, 14176), (7088, 10222), (8417, 8608)]