42139008

素因数分解:

$2^7\times 3^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 126684000

約数和(自身を除く): 84544992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 128, 137, 144, 178, 192, 216, 267, 274, 288, 356, 384, 411, 432, 534, 548, 576, 712, 801, 822, 864, 1068, 1096, 1152, 1233, 1424, 1602, 1644, 1728, 2136, 2192, 2403, 2466, 2848, 3204, 3288, 3456, 3699, 4272, 4384, 4806, 4932, 5696, 6408, 6576, 7398, 8544, 8768, 9612, 9864, 11392, 12193, 12816, 13152, 14796, 17088, 17536, 19224, 19728, 24386, 25632, 26304, 29592, 34176, 36579, 38448, 39456, 48772, 51264, 52608, 59184, 73158, 76896, 78912, 97544, 102528, 109737, 118368, 146316, 153792, 157824, 195088, 219474, 236736, 292632, 307584, 329211, 390176, 438948, 473472, 585264, 658422, 780352, 877896, 1170528, 1316844, 1560704, 1755792, 2341056, 2633688, 3511584, 4682112, 5267376, 7023168, 10534752, 14046336, 21069504, 42139008]

約数ペア:

[(1, 42139008), (2, 21069504), (3, 14046336), (4, 10534752), (6, 7023168), (8, 5267376), (9, 4682112), (12, 3511584), (16, 2633688), (18, 2341056), (24, 1755792), (27, 1560704), (32, 1316844), (36, 1170528), (48, 877896), (54, 780352), (64, 658422), (72, 585264), (89, 473472), (96, 438948), (108, 390176), (128, 329211), (137, 307584), (144, 292632), (178, 236736), (192, 219474), (216, 195088), (267, 157824), (274, 153792), (288, 146316), (356, 118368), (384, 109737), (411, 102528), (432, 97544), (534, 78912), (548, 76896), (576, 73158), (712, 59184), (801, 52608), (822, 51264), (864, 48772), (1068, 39456), (1096, 38448), (1152, 36579), (1233, 34176), (1424, 29592), (1602, 26304), (1644, 25632), (1728, 24386), (2136, 19728), (2192, 19224), (2403, 17536), (2466, 17088), (2848, 14796), (3204, 13152), (3288, 12816), (3456, 12193), (3699, 11392), (4272, 9864), (4384, 9612), (4806, 8768), (4932, 8544), (5696, 7398), (6408, 6576)]