79408144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 173738880

約数和(自身を除く): 94330736

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 277, 304, 328, 368, 437, 554, 656, 779, 874, 943, 1108, 1558, 1748, 1886, 2216, 3116, 3496, 3772, 4432, 5263, 6232, 6371, 6992, 7544, 10526, 11357, 12464, 12742, 15088, 17917, 21052, 22714, 25484, 35834, 42104, 45428, 50968, 71668, 84208, 90856, 101936, 121049, 143336, 181712, 215783, 242098, 261211, 286672, 431566, 484196, 522422, 863132, 968392, 1044844, 1726264, 1936784, 2089688, 3452528, 4179376, 4963009, 9926018, 19852036, 39704072, 79408144]

約数ペア:

[(1, 79408144), (2, 39704072), (4, 19852036), (8, 9926018), (16, 4963009), (19, 4179376), (23, 3452528), (38, 2089688), (41, 1936784), (46, 1726264), (76, 1044844), (82, 968392), (92, 863132), (152, 522422), (164, 484196), (184, 431566), (277, 286672), (304, 261211), (328, 242098), (368, 215783), (437, 181712), (554, 143336), (656, 121049), (779, 101936), (874, 90856), (943, 84208), (1108, 71668), (1558, 50968), (1748, 45428), (1886, 42104), (2216, 35834), (3116, 25484), (3496, 22714), (3772, 21052), (4432, 17917), (5263, 15088), (6232, 12742), (6371, 12464), (6992, 11357), (7544, 10526)]