53139492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 154184576

約数和(自身を除く): 101045084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 433, 487, 866, 974, 1299, 1461, 1732, 1948, 2598, 2922, 3031, 3409, 3897, 4383, 5196, 5844, 6062, 6818, 7794, 8766, 9093, 10227, 12124, 13636, 15588, 17532, 18186, 20454, 27279, 30681, 36372, 40908, 54558, 61362, 109116, 122724, 210871, 421742, 632613, 843484, 1265226, 1476097, 1897839, 2530452, 2952194, 3795678, 4428291, 5904388, 7591356, 8856582, 13284873, 17713164, 26569746, 53139492]

約数ペア:

[(1, 53139492), (2, 26569746), (3, 17713164), (4, 13284873), (6, 8856582), (7, 7591356), (9, 5904388), (12, 4428291), (14, 3795678), (18, 2952194), (21, 2530452), (28, 1897839), (36, 1476097), (42, 1265226), (63, 843484), (84, 632613), (126, 421742), (252, 210871), (433, 122724), (487, 109116), (866, 61362), (974, 54558), (1299, 40908), (1461, 36372), (1732, 30681), (1948, 27279), (2598, 20454), (2922, 18186), (3031, 17532), (3409, 15588), (3897, 13636), (4383, 12124), (5196, 10227), (5844, 9093), (6062, 8766), (6818, 7794)]