72908928

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 220911600

約数和(自身を除く): 148002672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3331, 3648, 5472, 6662, 7296, 9993, 10944, 13324, 19986, 21888, 26648, 29979, 39972, 53296, 59958, 63289, 79944, 106592, 119916, 126578, 159888, 189867, 213184, 239832, 253156, 319776, 379734, 426368, 479664, 506312, 569601, 639552, 759468, 959328, 1012624, 1139202, 1279104, 1518936, 1918656, 2025248, 2278404, 3037872, 3837312, 4050496, 4556808, 6075744, 8100992, 9113616, 12151488, 18227232, 24302976, 36454464, 72908928]

約数ペア:

[(1, 72908928), (2, 36454464), (3, 24302976), (4, 18227232), (6, 12151488), (8, 9113616), (9, 8100992), (12, 6075744), (16, 4556808), (18, 4050496), (19, 3837312), (24, 3037872), (32, 2278404), (36, 2025248), (38, 1918656), (48, 1518936), (57, 1279104), (64, 1139202), (72, 1012624), (76, 959328), (96, 759468), (114, 639552), (128, 569601), (144, 506312), (152, 479664), (171, 426368), (192, 379734), (228, 319776), (288, 253156), (304, 239832), (342, 213184), (384, 189867), (456, 159888), (576, 126578), (608, 119916), (684, 106592), (912, 79944), (1152, 63289), (1216, 59958), (1368, 53296), (1824, 39972), (2432, 29979), (2736, 26648), (3331, 21888), (3648, 19986), (5472, 13324), (6662, 10944), (7296, 9993)]