73398656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 156978000

約数和(自身を除く): 83579344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 272, 356, 379, 544, 712, 758, 1088, 1424, 1513, 1516, 2176, 2848, 3026, 3032, 5696, 6052, 6064, 6443, 11392, 12104, 12128, 12886, 24208, 24256, 25772, 33731, 48416, 48512, 51544, 67462, 96832, 103088, 134924, 193664, 206176, 269848, 412352, 539696, 573427, 824704, 1079392, 1146854, 2158784, 2293708, 4317568, 4587416, 9174832, 18349664, 36699328, 73398656]

約数ペア:

[(1, 73398656), (2, 36699328), (4, 18349664), (8, 9174832), (16, 4587416), (17, 4317568), (32, 2293708), (34, 2158784), (64, 1146854), (68, 1079392), (89, 824704), (128, 573427), (136, 539696), (178, 412352), (272, 269848), (356, 206176), (379, 193664), (544, 134924), (712, 103088), (758, 96832), (1088, 67462), (1424, 51544), (1513, 48512), (1516, 48416), (2176, 33731), (2848, 25772), (3026, 24256), (3032, 24208), (5696, 12886), (6052, 12128), (6064, 12104), (6443, 11392)]