72895878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16007}}^1$

素因数の和:16049

約数の個数: 48

約数和(自身を含む): 179801856

約数和(自身を除く): 106905978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 16007, 32014, 48021, 96042, 144063, 176077, 288126, 352154, 368161, 528231, 736322, 1056462, 1104483, 1584693, 2208966, 3169386, 3313449, 4049771, 6626898, 8099542, 12149313, 24298626, 36447939, 72895878]

約数ペア:

[(1, 72895878), (2, 36447939), (3, 24298626), (6, 12149313), (9, 8099542), (11, 6626898), (18, 4049771), (22, 3313449), (23, 3169386), (33, 2208966), (46, 1584693), (66, 1104483), (69, 1056462), (99, 736322), (138, 528231), (198, 368161), (207, 352154), (253, 288126), (414, 176077), (506, 144063), (759, 96042), (1518, 48021), (2277, 32014), (4554, 16007)]