42212688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 126408576

約数和(自身を除く): 84195888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1721, 1752, 2044, 3066, 3442, 3504, 4088, 5163, 6132, 6884, 8176, 10326, 12047, 12264, 13768, 20652, 24094, 24528, 27536, 36141, 41304, 48188, 72282, 82608, 96376, 125633, 144564, 192752, 251266, 289128, 376899, 502532, 578256, 753798, 879431, 1005064, 1507596, 1758862, 2010128, 2638293, 3015192, 3517724, 5276586, 6030384, 7035448, 10553172, 14070896, 21106344, 42212688]

約数ペア:

[(1, 42212688), (2, 21106344), (3, 14070896), (4, 10553172), (6, 7035448), (7, 6030384), (8, 5276586), (12, 3517724), (14, 3015192), (16, 2638293), (21, 2010128), (24, 1758862), (28, 1507596), (42, 1005064), (48, 879431), (56, 753798), (73, 578256), (84, 502532), (112, 376899), (146, 289128), (168, 251266), (219, 192752), (292, 144564), (336, 125633), (438, 96376), (511, 82608), (584, 72282), (876, 48188), (1022, 41304), (1168, 36141), (1533, 27536), (1721, 24528), (1752, 24094), (2044, 20652), (3066, 13768), (3442, 12264), (3504, 12047), (4088, 10326), (5163, 8176), (6132, 6884)]