83820492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 243000576

約数和(自身を除く): 159180084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 683, 974, 1366, 1461, 1948, 2049, 2732, 2922, 3409, 4098, 4383, 4781, 5844, 6147, 6818, 8196, 8766, 9562, 10227, 12294, 13636, 14343, 17532, 19124, 20454, 24588, 28686, 30681, 40908, 43029, 57372, 61362, 86058, 122724, 172116, 332621, 665242, 997863, 1330484, 1995726, 2328347, 2993589, 3991452, 4656694, 5987178, 6985041, 9313388, 11974356, 13970082, 20955123, 27940164, 41910246, 83820492]

約数ペア:

[(1, 83820492), (2, 41910246), (3, 27940164), (4, 20955123), (6, 13970082), (7, 11974356), (9, 9313388), (12, 6985041), (14, 5987178), (18, 4656694), (21, 3991452), (28, 2993589), (36, 2328347), (42, 1995726), (63, 1330484), (84, 997863), (126, 665242), (252, 332621), (487, 172116), (683, 122724), (974, 86058), (1366, 61362), (1461, 57372), (1948, 43029), (2049, 40908), (2732, 30681), (2922, 28686), (3409, 24588), (4098, 20454), (4383, 19124), (4781, 17532), (5844, 14343), (6147, 13636), (6818, 12294), (8196, 10227), (8766, 9562)]