31206672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 101285184

約数和(自身を除く): 70078512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 373, 498, 504, 581, 664, 746, 747, 996, 1008, 1119, 1162, 1328, 1492, 1494, 1743, 1992, 2238, 2324, 2611, 2984, 2988, 3357, 3486, 3984, 4476, 4648, 5222, 5229, 5968, 5976, 6714, 6972, 7833, 8952, 9296, 10444, 10458, 11952, 13428, 13944, 15666, 17904, 20888, 20916, 23499, 26856, 27888, 30959, 31332, 41776, 41832, 46998, 53712, 61918, 62664, 83664, 92877, 93996, 123836, 125328, 185754, 187992, 216713, 247672, 278631, 371508, 375984, 433426, 495344, 557262, 650139, 743016, 866852, 1114524, 1300278, 1486032, 1733704, 1950417, 2229048, 2600556, 3467408, 3900834, 4458096, 5201112, 7801668, 10402224, 15603336, 31206672]

約数ペア:

[(1, 31206672), (2, 15603336), (3, 10402224), (4, 7801668), (6, 5201112), (7, 4458096), (8, 3900834), (9, 3467408), (12, 2600556), (14, 2229048), (16, 1950417), (18, 1733704), (21, 1486032), (24, 1300278), (28, 1114524), (36, 866852), (42, 743016), (48, 650139), (56, 557262), (63, 495344), (72, 433426), (83, 375984), (84, 371508), (112, 278631), (126, 247672), (144, 216713), (166, 187992), (168, 185754), (249, 125328), (252, 123836), (332, 93996), (336, 92877), (373, 83664), (498, 62664), (504, 61918), (581, 53712), (664, 46998), (746, 41832), (747, 41776), (996, 31332), (1008, 30959), (1119, 27888), (1162, 26856), (1328, 23499), (1492, 20916), (1494, 20888), (1743, 17904), (1992, 15666), (2238, 13944), (2324, 13428), (2611, 11952), (2984, 10458), (2988, 10444), (3357, 9296), (3486, 8952), (3984, 7833), (4476, 6972), (4648, 6714), (5222, 5976), (5229, 5968)]