43189432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 100195200

約数和(自身を除く): 57005768

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 1987, 2717, 3974, 5434, 7948, 10868, 15896, 21736, 21857, 25831, 37753, 43714, 51662, 75506, 87428, 103324, 151012, 174856, 206648, 284141, 302024, 415283, 490789, 568282, 830566, 981578, 1136564, 1661132, 1963156, 2273128, 3322264, 3926312, 5398679, 10797358, 21594716, 43189432]

約数ペア:

[(1, 43189432), (2, 21594716), (4, 10797358), (8, 5398679), (11, 3926312), (13, 3322264), (19, 2273128), (22, 1963156), (26, 1661132), (38, 1136564), (44, 981578), (52, 830566), (76, 568282), (88, 490789), (104, 415283), (143, 302024), (152, 284141), (209, 206648), (247, 174856), (286, 151012), (418, 103324), (494, 87428), (572, 75506), (836, 51662), (988, 43714), (1144, 37753), (1672, 25831), (1976, 21857), (1987, 21736), (2717, 15896), (3974, 10868), (5434, 7948)]