31344736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 65935296

約数和(自身を除く): 34590560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 367, 544, 628, 734, 1256, 1468, 2512, 2669, 2936, 5024, 5338, 5872, 6239, 10676, 11744, 12478, 21352, 24956, 42704, 49912, 57619, 85408, 99824, 115238, 199648, 230476, 460952, 921904, 979523, 1843808, 1959046, 3918092, 7836184, 15672368, 31344736]

約数ペア:

[(1, 31344736), (2, 15672368), (4, 7836184), (8, 3918092), (16, 1959046), (17, 1843808), (32, 979523), (34, 921904), (68, 460952), (136, 230476), (157, 199648), (272, 115238), (314, 99824), (367, 85408), (544, 57619), (628, 49912), (734, 42704), (1256, 24956), (1468, 21352), (2512, 12478), (2669, 11744), (2936, 10676), (5024, 6239), (5338, 5872)]