90631674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 229982688

約数和(自身を除く): 139351014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 211, 294, 422, 441, 487, 633, 882, 974, 1266, 1461, 1477, 1899, 2922, 2954, 3409, 3798, 4383, 4431, 6818, 8766, 8862, 10227, 10339, 13293, 20454, 20678, 23863, 26586, 30681, 31017, 47726, 61362, 62034, 71589, 93051, 102757, 143178, 186102, 205514, 214767, 308271, 429534, 616542, 719299, 924813, 1438598, 1849626, 2157897, 4315794, 5035093, 6473691, 10070186, 12947382, 15105279, 30210558, 45315837, 90631674]

約数ペア:

[(1, 90631674), (2, 45315837), (3, 30210558), (6, 15105279), (7, 12947382), (9, 10070186), (14, 6473691), (18, 5035093), (21, 4315794), (42, 2157897), (49, 1849626), (63, 1438598), (98, 924813), (126, 719299), (147, 616542), (211, 429534), (294, 308271), (422, 214767), (441, 205514), (487, 186102), (633, 143178), (882, 102757), (974, 93051), (1266, 71589), (1461, 62034), (1477, 61362), (1899, 47726), (2922, 31017), (2954, 30681), (3409, 26586), (3798, 23863), (4383, 20678), (4431, 20454), (6818, 13293), (8766, 10339), (8862, 10227)]