90542484

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 234666432

約数和(自身を除く): 144123948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 131, 146, 219, 262, 263, 292, 393, 438, 524, 526, 657, 786, 789, 876, 1052, 1179, 1314, 1572, 1578, 2358, 2367, 2628, 3156, 4716, 4734, 9468, 9563, 19126, 19199, 28689, 34453, 38252, 38398, 57378, 57597, 68906, 76796, 86067, 103359, 114756, 115194, 137812, 172134, 172791, 206718, 230388, 310077, 344268, 345582, 413436, 620154, 691164, 1240308, 2515069, 5030138, 7545207, 10060276, 15090414, 22635621, 30180828, 45271242, 90542484]

約数ペア:

[(1, 90542484), (2, 45271242), (3, 30180828), (4, 22635621), (6, 15090414), (9, 10060276), (12, 7545207), (18, 5030138), (36, 2515069), (73, 1240308), (131, 691164), (146, 620154), (219, 413436), (262, 345582), (263, 344268), (292, 310077), (393, 230388), (438, 206718), (524, 172791), (526, 172134), (657, 137812), (786, 115194), (789, 114756), (876, 103359), (1052, 86067), (1179, 76796), (1314, 68906), (1572, 57597), (1578, 57378), (2358, 38398), (2367, 38252), (2628, 34453), (3156, 28689), (4716, 19199), (4734, 19126), (9468, 9563)]