74665728

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1454

約数の個数: 108

約数和(自身を含む): 224799120

約数和(自身を除く): 150133392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1409, 1472, 1656, 2208, 2304, 2818, 2944, 3312, 4227, 4416, 5636, 5888, 6624, 8454, 8832, 11272, 12681, 13248, 16908, 17664, 22544, 25362, 26496, 32407, 33816, 45088, 50724, 52992, 64814, 67632, 90176, 97221, 101448, 129628, 135264, 180352, 194442, 202896, 259256, 270528, 291663, 360704, 388884, 405792, 518512, 541056, 583326, 777768, 811584, 1037024, 1082112, 1166652, 1555536, 1623168, 2074048, 2333304, 3111072, 3246336, 4148096, 4666608, 6222144, 8296192, 9333216, 12444288, 18666432, 24888576, 37332864, 74665728]

約数ペア:

[(1, 74665728), (2, 37332864), (3, 24888576), (4, 18666432), (6, 12444288), (8, 9333216), (9, 8296192), (12, 6222144), (16, 4666608), (18, 4148096), (23, 3246336), (24, 3111072), (32, 2333304), (36, 2074048), (46, 1623168), (48, 1555536), (64, 1166652), (69, 1082112), (72, 1037024), (92, 811584), (96, 777768), (128, 583326), (138, 541056), (144, 518512), (184, 405792), (192, 388884), (207, 360704), (256, 291663), (276, 270528), (288, 259256), (368, 202896), (384, 194442), (414, 180352), (552, 135264), (576, 129628), (736, 101448), (768, 97221), (828, 90176), (1104, 67632), (1152, 64814), (1409, 52992), (1472, 50724), (1656, 45088), (2208, 33816), (2304, 32407), (2818, 26496), (2944, 25362), (3312, 22544), (4227, 17664), (4416, 16908), (5636, 13248), (5888, 12681), (6624, 11272), (8454, 8832)]