72325504

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 149878800

約数和(自身を除く): 77553296

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 128, 157, 236, 244, 314, 472, 488, 628, 944, 976, 1256, 1888, 1952, 2512, 3599, 3776, 3904, 5024, 7198, 7552, 7808, 9263, 9577, 10048, 14396, 18526, 19154, 20096, 28792, 37052, 38308, 57584, 74104, 76616, 115168, 148208, 153232, 230336, 296416, 306464, 460672, 565043, 592832, 612928, 1130086, 1185664, 1225856, 2260172, 4520344, 9040688, 18081376, 36162752, 72325504]

約数ペア:

[(1, 72325504), (2, 36162752), (4, 18081376), (8, 9040688), (16, 4520344), (32, 2260172), (59, 1225856), (61, 1185664), (64, 1130086), (118, 612928), (122, 592832), (128, 565043), (157, 460672), (236, 306464), (244, 296416), (314, 230336), (472, 153232), (488, 148208), (628, 115168), (944, 76616), (976, 74104), (1256, 57584), (1888, 38308), (1952, 37052), (2512, 28792), (3599, 20096), (3776, 19154), (3904, 18526), (5024, 14396), (7198, 10048), (7552, 9577), (7808, 9263)]