74414564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 157960320

約数和(自身を除く): 83545756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1021, 1918, 2042, 2603, 3836, 4084, 5206, 7147, 10412, 14294, 18221, 19399, 28588, 36442, 38798, 72884, 77596, 135793, 139877, 271586, 279754, 543172, 559508, 979139, 1958278, 2657663, 3916556, 5315326, 10630652, 18603641, 37207282, 74414564]

約数ペア:

[(1, 74414564), (2, 37207282), (4, 18603641), (7, 10630652), (14, 5315326), (19, 3916556), (28, 2657663), (38, 1958278), (76, 979139), (133, 559508), (137, 543172), (266, 279754), (274, 271586), (532, 139877), (548, 135793), (959, 77596), (1021, 72884), (1918, 38798), (2042, 36442), (2603, 28588), (3836, 19399), (4084, 18221), (5206, 14294), (7147, 10412)]