51492736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 60136064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 683, 992, 1178, 1216, 1366, 1984, 2356, 2432, 2732, 3968, 4712, 5464, 9424, 10928, 12977, 18848, 21173, 21856, 25954, 37696, 42346, 43712, 51908, 75392, 84692, 87424, 103816, 169384, 207632, 338768, 402287, 415264, 677536, 804574, 830528, 1355072, 1609148, 1661056, 2710144, 3218296, 6436592, 12873184, 25746368, 51492736]

約数ペア:

[(1, 51492736), (2, 25746368), (4, 12873184), (8, 6436592), (16, 3218296), (19, 2710144), (31, 1661056), (32, 1609148), (38, 1355072), (62, 830528), (64, 804574), (76, 677536), (124, 415264), (128, 402287), (152, 338768), (248, 207632), (304, 169384), (496, 103816), (589, 87424), (608, 84692), (683, 75392), (992, 51908), (1178, 43712), (1216, 42346), (1366, 37696), (1984, 25954), (2356, 21856), (2432, 21173), (2732, 18848), (3968, 12977), (4712, 10928), (5464, 9424)]