42494944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 47998256

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 1889, 2812, 3778, 5624, 7556, 11248, 15112, 22496, 30224, 35891, 60448, 69893, 71782, 139786, 143564, 279572, 287128, 559144, 574256, 1118288, 1148512, 1327967, 2236576, 2655934, 5311868, 10623736, 21247472, 42494944]

約数ペア:

[(1, 42494944), (2, 21247472), (4, 10623736), (8, 5311868), (16, 2655934), (19, 2236576), (32, 1327967), (37, 1148512), (38, 1118288), (74, 574256), (76, 559144), (148, 287128), (152, 279572), (296, 143564), (304, 139786), (592, 71782), (608, 69893), (703, 60448), (1184, 35891), (1406, 30224), (1889, 22496), (2812, 15112), (3778, 11248), (5624, 7556)]