81418525032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{154321}}^1$

素因数の和:154451

約数の個数: 128

約数和(自身を含む): 233334864000

約数和(自身を除く): 151916338968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 152, 156, 178, 228, 247, 267, 312, 356, 456, 494, 534, 712, 741, 988, 1068, 1157, 1482, 1691, 1976, 2136, 2314, 2964, 3382, 3471, 4628, 5073, 5928, 6764, 6942, 9256, 10146, 13528, 13884, 20292, 21983, 27768, 40584, 43966, 65949, 87932, 131898, 154321, 175864, 263796, 308642, 462963, 527592, 617284, 925926, 1234568, 1851852, 2006173, 2932099, 3703704, 4012346, 5864198, 6018519, 8024692, 8796297, 11728396, 12037038, 13734569, 16049384, 17592594, 23456792, 24074076, 27469138, 35185188, 38117287, 41203707, 48148152, 54938276, 70370376, 76234574, 82407414, 109876552, 114351861, 152469148, 164814828, 178549397, 228703722, 260956811, 304938296, 329629656, 357098794, 457407444, 521913622, 535648191, 714197588, 782870433, 914814888, 1043827244, 1071296382, 1428395176, 1565740866, 2087654488, 2142592764, 3131481732, 3392438543, 4285185528, 6262963464, 6784877086, 10177315629, 13569754172, 20354631258, 27139508344, 40709262516, 81418525032]

約数ペア:

[(1, 81418525032), (2, 40709262516), (3, 27139508344), (4, 20354631258), (6, 13569754172), (8, 10177315629), (12, 6784877086), (13, 6262963464), (19, 4285185528), (24, 3392438543), (26, 3131481732), (38, 2142592764), (39, 2087654488), (52, 1565740866), (57, 1428395176), (76, 1071296382), (78, 1043827244), (89, 914814888), (104, 782870433), (114, 714197588), (152, 535648191), (156, 521913622), (178, 457407444), (228, 357098794), (247, 329629656), (267, 304938296), (312, 260956811), (356, 228703722), (456, 178549397), (494, 164814828), (534, 152469148), (712, 114351861), (741, 109876552), (988, 82407414), (1068, 76234574), (1157, 70370376), (1482, 54938276), (1691, 48148152), (1976, 41203707), (2136, 38117287), (2314, 35185188), (2964, 27469138), (3382, 24074076), (3471, 23456792), (4628, 17592594), (5073, 16049384), (5928, 13734569), (6764, 12037038), (6942, 11728396), (9256, 8796297), (10146, 8024692), (13528, 6018519), (13884, 5864198), (20292, 4012346), (21983, 3703704), (27768, 2932099), (40584, 2006173), (43966, 1851852), (65949, 1234568), (87932, 925926), (131898, 617284), (154321, 527592), (175864, 462963), (263796, 308642)]