61623972

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 159999840

約数和(自身を除く): 98375868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 131, 146, 179, 219, 262, 292, 358, 393, 438, 524, 537, 657, 716, 786, 876, 1074, 1179, 1314, 1572, 1611, 2148, 2358, 2628, 3222, 4716, 6444, 9563, 13067, 19126, 23449, 26134, 28689, 38252, 39201, 46898, 52268, 57378, 70347, 78402, 86067, 93796, 114756, 117603, 140694, 156804, 172134, 211041, 235206, 281388, 344268, 422082, 470412, 844164, 1711777, 3423554, 5135331, 6847108, 10270662, 15405993, 20541324, 30811986, 61623972]

約数ペア:

[(1, 61623972), (2, 30811986), (3, 20541324), (4, 15405993), (6, 10270662), (9, 6847108), (12, 5135331), (18, 3423554), (36, 1711777), (73, 844164), (131, 470412), (146, 422082), (179, 344268), (219, 281388), (262, 235206), (292, 211041), (358, 172134), (393, 156804), (438, 140694), (524, 117603), (537, 114756), (657, 93796), (716, 86067), (786, 78402), (876, 70347), (1074, 57378), (1179, 52268), (1314, 46898), (1572, 39201), (1611, 38252), (2148, 28689), (2358, 26134), (2628, 23449), (3222, 19126), (4716, 13067), (6444, 9563)]