73893936428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 142838277120

約数和(自身を除く): 68944340692

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 197, 283, 284, 359, 394, 566, 718, 788, 923, 1132, 1436, 1846, 2561, 3679, 3692, 4667, 5122, 7358, 9334, 10244, 13987, 14716, 18668, 20093, 25489, 27974, 40186, 50978, 55751, 55948, 70723, 80372, 101597, 101956, 111502, 141446, 181831, 203194, 223004, 261209, 282892, 331357, 363662, 406388, 522418, 662714, 724763, 727324, 919399, 1044836, 1320761, 1325428, 1449526, 1838798, 2641522, 2899052, 3677596, 3958321, 5021333, 5283044, 7213387, 7916642, 10042666, 14426774, 15833284, 20014609, 20085332, 28853548, 40029218, 51458173, 65277329, 80058436, 93774031, 102916346, 130554658, 187548062, 205832692, 260189917, 261109316, 375096124, 520379834, 1040759668, 1421037239, 2842074478, 5684148956, 18473484107, 36946968214, 73893936428]

約数ペア:

[(1, 73893936428), (2, 36946968214), (4, 18473484107), (13, 5684148956), (26, 2842074478), (52, 1421037239), (71, 1040759668), (142, 520379834), (197, 375096124), (283, 261109316), (284, 260189917), (359, 205832692), (394, 187548062), (566, 130554658), (718, 102916346), (788, 93774031), (923, 80058436), (1132, 65277329), (1436, 51458173), (1846, 40029218), (2561, 28853548), (3679, 20085332), (3692, 20014609), (4667, 15833284), (5122, 14426774), (7358, 10042666), (9334, 7916642), (10244, 7213387), (13987, 5283044), (14716, 5021333), (18668, 3958321), (20093, 3677596), (25489, 2899052), (27974, 2641522), (40186, 1838798), (50978, 1449526), (55751, 1325428), (55948, 1320761), (70723, 1044836), (80372, 919399), (101597, 727324), (101956, 724763), (111502, 662714), (141446, 522418), (181831, 406388), (203194, 363662), (223004, 331357), (261209, 282892)]