83609728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 181152000

約数和(自身を除く): 97542272

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1109, 1178, 1216, 1984, 2218, 2356, 2432, 3968, 4436, 4712, 8872, 9424, 17744, 18848, 21071, 34379, 35488, 37696, 42142, 68758, 70976, 75392, 84284, 137516, 141952, 168568, 275032, 337136, 550064, 653201, 674272, 1100128, 1306402, 1348544, 2200256, 2612804, 2697088, 4400512, 5225608, 10451216, 20902432, 41804864, 83609728]

約数ペア:

[(1, 83609728), (2, 41804864), (4, 20902432), (8, 10451216), (16, 5225608), (19, 4400512), (31, 2697088), (32, 2612804), (38, 2200256), (62, 1348544), (64, 1306402), (76, 1100128), (124, 674272), (128, 653201), (152, 550064), (248, 337136), (304, 275032), (496, 168568), (589, 141952), (608, 137516), (992, 84284), (1109, 75392), (1178, 70976), (1216, 68758), (1984, 42142), (2218, 37696), (2356, 35488), (2432, 34379), (3968, 21071), (4436, 18848), (4712, 17744), (8872, 9424)]