90431328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72461}}^1$

素因数の和:72487

約数の個数: 48

約数和(自身を含む): 255645936

約数和(自身を除く): 165214608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72461, 144922, 217383, 289844, 434766, 579688, 869532, 941993, 1159376, 1739064, 1883986, 2318752, 2825979, 3478128, 3767972, 5651958, 6956256, 7535944, 11303916, 15071888, 22607832, 30143776, 45215664, 90431328]

約数ペア:

[(1, 90431328), (2, 45215664), (3, 30143776), (4, 22607832), (6, 15071888), (8, 11303916), (12, 7535944), (13, 6956256), (16, 5651958), (24, 3767972), (26, 3478128), (32, 2825979), (39, 2318752), (48, 1883986), (52, 1739064), (78, 1159376), (96, 941993), (104, 869532), (156, 579688), (208, 434766), (312, 289844), (416, 217383), (624, 144922), (1248, 72461)]