39507712

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 83730416

約数和(自身を除く): 44222704

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 97, 128, 148, 172, 194, 256, 296, 344, 388, 592, 688, 776, 1184, 1376, 1552, 1591, 2368, 2752, 3104, 3182, 3589, 4171, 4736, 5504, 6208, 6364, 7178, 8342, 9472, 11008, 12416, 12728, 14356, 16684, 24832, 25456, 28712, 33368, 50912, 57424, 66736, 101824, 114848, 133472, 154327, 203648, 229696, 266944, 308654, 407296, 459392, 533888, 617308, 918784, 1067776, 1234616, 2469232, 4938464, 9876928, 19753856, 39507712]

約数ペア:

[(1, 39507712), (2, 19753856), (4, 9876928), (8, 4938464), (16, 2469232), (32, 1234616), (37, 1067776), (43, 918784), (64, 617308), (74, 533888), (86, 459392), (97, 407296), (128, 308654), (148, 266944), (172, 229696), (194, 203648), (256, 154327), (296, 133472), (344, 114848), (388, 101824), (592, 66736), (688, 57424), (776, 50912), (1184, 33368), (1376, 28712), (1552, 25456), (1591, 24832), (2368, 16684), (2752, 14356), (3104, 12728), (3182, 12416), (3589, 11008), (4171, 9472), (4736, 8342), (5504, 7178), (6208, 6364)]