42571264

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 92659248

約数和(自身を除く): 50087984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 73, 128, 134, 136, 146, 256, 268, 272, 292, 512, 536, 544, 584, 1072, 1088, 1139, 1168, 1241, 2144, 2176, 2278, 2336, 2482, 4288, 4352, 4556, 4672, 4891, 4964, 8576, 8704, 9112, 9344, 9782, 9928, 17152, 18224, 18688, 19564, 19856, 34304, 36448, 37376, 39128, 39712, 72896, 78256, 79424, 83147, 145792, 156512, 158848, 166294, 291584, 313024, 317696, 332588, 583168, 626048, 635392, 665176, 1252096, 1330352, 2504192, 2660704, 5321408, 10642816, 21285632, 42571264]

約数ペア:

[(1, 42571264), (2, 21285632), (4, 10642816), (8, 5321408), (16, 2660704), (17, 2504192), (32, 1330352), (34, 1252096), (64, 665176), (67, 635392), (68, 626048), (73, 583168), (128, 332588), (134, 317696), (136, 313024), (146, 291584), (256, 166294), (268, 158848), (272, 156512), (292, 145792), (512, 83147), (536, 79424), (544, 78256), (584, 72896), (1072, 39712), (1088, 39128), (1139, 37376), (1168, 36448), (1241, 34304), (2144, 19856), (2176, 19564), (2278, 18688), (2336, 18224), (2482, 17152), (4288, 9928), (4352, 9782), (4556, 9344), (4672, 9112), (4891, 8704), (4964, 8576)]