123457776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3810

約数の個数: 80

約数和(自身を含む): 350040096

約数和(自身を除く): 226582320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 3733, 4134, 5512, 7466, 8268, 11024, 11199, 14932, 16536, 22398, 29864, 33072, 44796, 48529, 59728, 89592, 97058, 145587, 179184, 194116, 197849, 291174, 388232, 395698, 582348, 593547, 776464, 791396, 1164696, 1187094, 1582792, 2329392, 2374188, 2572037, 3165584, 4748376, 5144074, 7716111, 9496752, 10288148, 15432222, 20576296, 30864444, 41152592, 61728888, 123457776]

約数ペア:

[(1, 123457776), (2, 61728888), (3, 41152592), (4, 30864444), (6, 20576296), (8, 15432222), (12, 10288148), (13, 9496752), (16, 7716111), (24, 5144074), (26, 4748376), (39, 3165584), (48, 2572037), (52, 2374188), (53, 2329392), (78, 1582792), (104, 1187094), (106, 1164696), (156, 791396), (159, 776464), (208, 593547), (212, 582348), (312, 395698), (318, 388232), (424, 291174), (624, 197849), (636, 194116), (689, 179184), (848, 145587), (1272, 97058), (1378, 89592), (2067, 59728), (2544, 48529), (2756, 44796), (3733, 33072), (4134, 29864), (5512, 22398), (7466, 16536), (8268, 14932), (11024, 11199)]