31184692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 68769792

約数和(自身を除く): 37585100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 983, 1133, 1442, 1966, 2266, 2884, 3932, 4532, 6881, 7931, 10813, 13762, 15862, 21626, 27524, 31724, 43252, 75691, 101249, 151382, 202498, 302764, 404996, 708743, 1113739, 1417486, 2227478, 2834972, 4454956, 7796173, 15592346, 31184692]

約数ペア:

[(1, 31184692), (2, 15592346), (4, 7796173), (7, 4454956), (11, 2834972), (14, 2227478), (22, 1417486), (28, 1113739), (44, 708743), (77, 404996), (103, 302764), (154, 202498), (206, 151382), (308, 101249), (412, 75691), (721, 43252), (983, 31724), (1133, 27524), (1442, 21626), (1966, 15862), (2266, 13762), (2884, 10813), (3932, 7931), (4532, 6881)]