8055008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 18412632

約数和(自身を除く): 10357624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 289, 416, 442, 536, 544, 578, 871, 884, 1072, 1139, 1156, 1742, 1768, 2144, 2278, 2312, 3484, 3536, 3757, 4556, 4624, 6968, 7072, 7514, 9112, 9248, 13936, 14807, 15028, 18224, 19363, 27872, 29614, 30056, 36448, 38726, 59228, 60112, 77452, 118456, 120224, 154904, 236912, 251719, 309808, 473824, 503438, 619616, 1006876, 2013752, 4027504, 8055008]

約数ペア:

[(1, 8055008), (2, 4027504), (4, 2013752), (8, 1006876), (13, 619616), (16, 503438), (17, 473824), (26, 309808), (32, 251719), (34, 236912), (52, 154904), (67, 120224), (68, 118456), (104, 77452), (134, 60112), (136, 59228), (208, 38726), (221, 36448), (268, 30056), (272, 29614), (289, 27872), (416, 19363), (442, 18224), (536, 15028), (544, 14807), (578, 13936), (871, 9248), (884, 9112), (1072, 7514), (1139, 7072), (1156, 6968), (1742, 4624), (1768, 4556), (2144, 3757), (2278, 3536), (2312, 3484)]