42253344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20982

約数の個数: 72

約数和(自身を含む): 137329920

約数和(自身を除く): 95076576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20959, 41918, 62877, 83836, 125754, 146713, 167672, 188631, 251508, 293426, 335344, 377262, 440139, 503016, 586852, 670688, 754524, 880278, 1006032, 1173704, 1320417, 1509048, 1760556, 2012064, 2347408, 2640834, 3018096, 3521112, 4694816, 5281668, 6036192, 7042224, 10563336, 14084448, 21126672, 42253344]

約数ペア:

[(1, 42253344), (2, 21126672), (3, 14084448), (4, 10563336), (6, 7042224), (7, 6036192), (8, 5281668), (9, 4694816), (12, 3521112), (14, 3018096), (16, 2640834), (18, 2347408), (21, 2012064), (24, 1760556), (28, 1509048), (32, 1320417), (36, 1173704), (42, 1006032), (48, 880278), (56, 754524), (63, 670688), (72, 586852), (84, 503016), (96, 440139), (112, 377262), (126, 335344), (144, 293426), (168, 251508), (224, 188631), (252, 167672), (288, 146713), (336, 125754), (504, 83836), (672, 62877), (1008, 41918), (2016, 20959)]