72783186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 176332800

約数和(自身を除く): 103549614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 223, 266, 399, 409, 446, 669, 798, 818, 1227, 1338, 1561, 2454, 2863, 3122, 4237, 4683, 5726, 7771, 8474, 8589, 9366, 12711, 15542, 17178, 23313, 25422, 29659, 46626, 54397, 59318, 88977, 91207, 108794, 163191, 177954, 182414, 273621, 326382, 547242, 638449, 1276898, 1732933, 1915347, 3465866, 3830694, 5198799, 10397598, 12130531, 24261062, 36391593, 72783186]

約数ペア:

[(1, 72783186), (2, 36391593), (3, 24261062), (6, 12130531), (7, 10397598), (14, 5198799), (19, 3830694), (21, 3465866), (38, 1915347), (42, 1732933), (57, 1276898), (114, 638449), (133, 547242), (223, 326382), (266, 273621), (399, 182414), (409, 177954), (446, 163191), (669, 108794), (798, 91207), (818, 88977), (1227, 59318), (1338, 54397), (1561, 46626), (2454, 29659), (2863, 25422), (3122, 23313), (4237, 17178), (4683, 15542), (5726, 12711), (7771, 9366), (8474, 8589)]