81211870848

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{13267}}^1$

素因数の和:14142

約数の個数: 128

約数和(自身を含む): 227360448000

約数和(自身を除く): 146148577152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 839, 912, 1216, 1678, 1824, 2432, 2517, 3356, 3648, 5034, 6712, 7296, 10068, 13267, 13424, 15941, 20136, 26534, 26848, 31882, 39801, 40272, 47823, 53068, 53696, 63764, 79602, 80544, 95646, 106136, 107392, 127528, 159204, 161088, 191292, 212272, 252073, 255056, 318408, 322176, 382584, 424544, 504146, 510112, 636816, 756219, 765168, 849088, 1008292, 1020224, 1273632, 1512438, 1530336, 1698176, 2016584, 2040448, 2547264, 3024876, 3060672, 4033168, 5094528, 6049752, 6121344, 8066336, 11131013, 12099504, 16132672, 22262026, 24199008, 32265344, 33393039, 44524052, 48398016, 66786078, 89048104, 96796032, 133572156, 178096208, 211489247, 267144312, 356192416, 422978494, 534288624, 634467741, 712384832, 845956988, 1068577248, 1268935482, 1424769664, 1691913976, 2137154496, 2537870964, 3383827952, 4274308992, 5075741928, 6767655904, 10151483856, 13535311808, 20302967712, 27070623616, 40605935424, 81211870848]

約数ペア:

[(1, 81211870848), (2, 40605935424), (3, 27070623616), (4, 20302967712), (6, 13535311808), (8, 10151483856), (12, 6767655904), (16, 5075741928), (19, 4274308992), (24, 3383827952), (32, 2537870964), (38, 2137154496), (48, 1691913976), (57, 1424769664), (64, 1268935482), (76, 1068577248), (96, 845956988), (114, 712384832), (128, 634467741), (152, 534288624), (192, 422978494), (228, 356192416), (304, 267144312), (384, 211489247), (456, 178096208), (608, 133572156), (839, 96796032), (912, 89048104), (1216, 66786078), (1678, 48398016), (1824, 44524052), (2432, 33393039), (2517, 32265344), (3356, 24199008), (3648, 22262026), (5034, 16132672), (6712, 12099504), (7296, 11131013), (10068, 8066336), (13267, 6121344), (13424, 6049752), (15941, 5094528), (20136, 4033168), (26534, 3060672), (26848, 3024876), (31882, 2547264), (39801, 2040448), (40272, 2016584), (47823, 1698176), (53068, 1530336), (53696, 1512438), (63764, 1273632), (79602, 1020224), (80544, 1008292), (95646, 849088), (106136, 765168), (107392, 756219), (127528, 636816), (159204, 510112), (161088, 504146), (191292, 424544), (212272, 382584), (252073, 322176), (255056, 318408)]