78094864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 167935680

約数和(自身を除く): 89840816

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 53, 74, 76, 106, 131, 148, 152, 212, 262, 296, 304, 424, 524, 592, 703, 848, 1007, 1048, 1406, 1961, 2014, 2096, 2489, 2812, 3922, 4028, 4847, 4978, 5624, 6943, 7844, 8056, 9694, 9956, 11248, 13886, 15688, 16112, 19388, 19912, 27772, 31376, 37259, 38776, 39824, 55544, 74518, 77552, 92093, 111088, 131917, 149036, 184186, 256891, 263834, 298072, 368372, 513782, 527668, 596144, 736744, 1027564, 1055336, 1473488, 2055128, 2110672, 4110256, 4880929, 9761858, 19523716, 39047432, 78094864]

約数ペア:

[(1, 78094864), (2, 39047432), (4, 19523716), (8, 9761858), (16, 4880929), (19, 4110256), (37, 2110672), (38, 2055128), (53, 1473488), (74, 1055336), (76, 1027564), (106, 736744), (131, 596144), (148, 527668), (152, 513782), (212, 368372), (262, 298072), (296, 263834), (304, 256891), (424, 184186), (524, 149036), (592, 131917), (703, 111088), (848, 92093), (1007, 77552), (1048, 74518), (1406, 55544), (1961, 39824), (2014, 38776), (2096, 37259), (2489, 31376), (2812, 27772), (3922, 19912), (4028, 19388), (4847, 16112), (4978, 15688), (5624, 13886), (6943, 11248), (7844, 9956), (8056, 9694)]