64028936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 72051064

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 349, 568, 646, 698, 1207, 1292, 1349, 1396, 2414, 2584, 2698, 2792, 4828, 5396, 5933, 6631, 9656, 10792, 11866, 13262, 22933, 23732, 24779, 26524, 45866, 47464, 49558, 53048, 91732, 99116, 112727, 183464, 198232, 225454, 421243, 450908, 470801, 842486, 901816, 941602, 1684972, 1883204, 3369944, 3766408, 8003617, 16007234, 32014468, 64028936]

約数ペア:

[(1, 64028936), (2, 32014468), (4, 16007234), (8, 8003617), (17, 3766408), (19, 3369944), (34, 1883204), (38, 1684972), (68, 941602), (71, 901816), (76, 842486), (136, 470801), (142, 450908), (152, 421243), (284, 225454), (323, 198232), (349, 183464), (568, 112727), (646, 99116), (698, 91732), (1207, 53048), (1292, 49558), (1349, 47464), (1396, 45866), (2414, 26524), (2584, 24779), (2698, 23732), (2792, 22933), (4828, 13262), (5396, 11866), (5933, 10792), (6631, 9656)]