73380736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 181641600

約数和(自身を除く): 108260864

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 211, 247, 286, 304, 352, 416, 418, 422, 494, 572, 608, 704, 832, 836, 844, 988, 1144, 1216, 1408, 1664, 1672, 1688, 1976, 2288, 2321, 2432, 2717, 2743, 3344, 3376, 3952, 4009, 4576, 4642, 5434, 5486, 6688, 6752, 7904, 8018, 9152, 9284, 10868, 10972, 13376, 13504, 15808, 16036, 18304, 18568, 21736, 21944, 26752, 27008, 30173, 31616, 32072, 37136, 43472, 43888, 44099, 52117, 60346, 64144, 74272, 86944, 87776, 88198, 104234, 120692, 128288, 148544, 173888, 175552, 176396, 208468, 241384, 256576, 297088, 347776, 351104, 352792, 416936, 482768, 513152, 573287, 705584, 833872, 965536, 1146574, 1411168, 1667744, 1931072, 2293148, 2822336, 3335488, 3862144, 4586296, 5644672, 6670976, 9172592, 18345184, 36690368, 73380736]

約数ペア:

[(1, 73380736), (2, 36690368), (4, 18345184), (8, 9172592), (11, 6670976), (13, 5644672), (16, 4586296), (19, 3862144), (22, 3335488), (26, 2822336), (32, 2293148), (38, 1931072), (44, 1667744), (52, 1411168), (64, 1146574), (76, 965536), (88, 833872), (104, 705584), (128, 573287), (143, 513152), (152, 482768), (176, 416936), (208, 352792), (209, 351104), (211, 347776), (247, 297088), (286, 256576), (304, 241384), (352, 208468), (416, 176396), (418, 175552), (422, 173888), (494, 148544), (572, 128288), (608, 120692), (704, 104234), (832, 88198), (836, 87776), (844, 86944), (988, 74272), (1144, 64144), (1216, 60346), (1408, 52117), (1664, 44099), (1672, 43888), (1688, 43472), (1976, 37136), (2288, 32072), (2321, 31616), (2432, 30173), (2717, 27008), (2743, 26752), (3344, 21944), (3376, 21736), (3952, 18568), (4009, 18304), (4576, 16036), (4642, 15808), (5434, 13504), (5486, 13376), (6688, 10972), (6752, 10868), (7904, 9284), (8018, 9152)]