78545152

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 182782656

約数和(自身を除く): 104237504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 827, 848, 896, 1484, 1654, 1696, 1792, 2968, 3308, 3392, 5789, 5936, 6616, 6784, 11578, 11872, 13232, 13568, 23156, 23744, 26464, 43831, 46312, 47488, 52928, 87662, 92624, 94976, 105856, 175324, 185248, 211712, 306817, 350648, 370496, 613634, 701296, 740992, 1227268, 1402592, 1481984, 2454536, 2805184, 4909072, 5610368, 9818144, 11220736, 19636288, 39272576, 78545152]

約数ペア:

[(1, 78545152), (2, 39272576), (4, 19636288), (7, 11220736), (8, 9818144), (14, 5610368), (16, 4909072), (28, 2805184), (32, 2454536), (53, 1481984), (56, 1402592), (64, 1227268), (106, 740992), (112, 701296), (128, 613634), (212, 370496), (224, 350648), (256, 306817), (371, 211712), (424, 185248), (448, 175324), (742, 105856), (827, 94976), (848, 92624), (896, 87662), (1484, 52928), (1654, 47488), (1696, 46312), (1792, 43831), (2968, 26464), (3308, 23744), (3392, 23156), (5789, 13568), (5936, 13232), (6616, 11872), (6784, 11578)]