72280104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 136375896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 137, 152, 156, 178, 228, 247, 267, 274, 312, 356, 411, 456, 494, 534, 548, 712, 741, 822, 988, 1068, 1096, 1157, 1482, 1644, 1691, 1781, 1976, 2136, 2314, 2603, 2964, 3288, 3382, 3471, 3562, 4628, 5073, 5206, 5343, 5928, 6764, 6942, 7124, 7809, 9256, 10146, 10412, 10686, 12193, 13528, 13884, 14248, 15618, 20292, 20824, 21372, 21983, 24386, 27768, 31236, 33839, 36579, 40584, 42744, 43966, 48772, 62472, 65949, 67678, 73158, 87932, 97544, 101517, 131898, 135356, 146316, 158509, 175864, 203034, 231667, 263796, 270712, 292632, 317018, 406068, 463334, 475527, 527592, 634036, 695001, 812136, 926668, 951054, 1268072, 1390002, 1853336, 1902108, 2780004, 3011671, 3804216, 5560008, 6023342, 9035013, 12046684, 18070026, 24093368, 36140052, 72280104]

約数ペア:

[(1, 72280104), (2, 36140052), (3, 24093368), (4, 18070026), (6, 12046684), (8, 9035013), (12, 6023342), (13, 5560008), (19, 3804216), (24, 3011671), (26, 2780004), (38, 1902108), (39, 1853336), (52, 1390002), (57, 1268072), (76, 951054), (78, 926668), (89, 812136), (104, 695001), (114, 634036), (137, 527592), (152, 475527), (156, 463334), (178, 406068), (228, 317018), (247, 292632), (267, 270712), (274, 263796), (312, 231667), (356, 203034), (411, 175864), (456, 158509), (494, 146316), (534, 135356), (548, 131898), (712, 101517), (741, 97544), (822, 87932), (988, 73158), (1068, 67678), (1096, 65949), (1157, 62472), (1482, 48772), (1644, 43966), (1691, 42744), (1781, 40584), (1976, 36579), (2136, 33839), (2314, 31236), (2603, 27768), (2964, 24386), (3288, 21983), (3382, 21372), (3471, 20824), (3562, 20292), (4628, 15618), (5073, 14248), (5206, 13884), (5343, 13528), (5928, 12193), (6764, 10686), (6942, 10412), (7124, 10146), (7809, 9256)]