72103936

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 162162000

約数和(自身を除く): 90058064

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 109, 128, 136, 152, 218, 256, 272, 304, 323, 436, 512, 544, 608, 646, 872, 1024, 1088, 1216, 1292, 1744, 1853, 2048, 2071, 2176, 2432, 2584, 3488, 3706, 4142, 4352, 4864, 5168, 6976, 7412, 8284, 8704, 9728, 10336, 13952, 14824, 16568, 17408, 19456, 20672, 27904, 29648, 33136, 34816, 35207, 38912, 41344, 55808, 59296, 66272, 70414, 82688, 111616, 118592, 132544, 140828, 165376, 223232, 237184, 265088, 281656, 330752, 474368, 530176, 563312, 661504, 948736, 1060352, 1126624, 1897472, 2120704, 2253248, 3794944, 4241408, 4506496, 9012992, 18025984, 36051968, 72103936]

約数ペア:

[(1, 72103936), (2, 36051968), (4, 18025984), (8, 9012992), (16, 4506496), (17, 4241408), (19, 3794944), (32, 2253248), (34, 2120704), (38, 1897472), (64, 1126624), (68, 1060352), (76, 948736), (109, 661504), (128, 563312), (136, 530176), (152, 474368), (218, 330752), (256, 281656), (272, 265088), (304, 237184), (323, 223232), (436, 165376), (512, 140828), (544, 132544), (608, 118592), (646, 111616), (872, 82688), (1024, 70414), (1088, 66272), (1216, 59296), (1292, 55808), (1744, 41344), (1853, 38912), (2048, 35207), (2071, 34816), (2176, 33136), (2432, 29648), (2584, 27904), (3488, 20672), (3706, 19456), (4142, 17408), (4352, 16568), (4864, 14824), (5168, 13952), (6976, 10336), (7412, 9728), (8284, 8704)]