31291968

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9587}}^1$

素因数の和:9619

約数の個数: 56

約数和(自身を含む): 87672672

約数和(自身を除く): 56380704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 9587, 19174, 28761, 38348, 57522, 76696, 115044, 153392, 162979, 230088, 306784, 325958, 460176, 488937, 613568, 651916, 920352, 977874, 1303832, 1840704, 1955748, 2607664, 3911496, 5215328, 7822992, 10430656, 15645984, 31291968]

約数ペア:

[(1, 31291968), (2, 15645984), (3, 10430656), (4, 7822992), (6, 5215328), (8, 3911496), (12, 2607664), (16, 1955748), (17, 1840704), (24, 1303832), (32, 977874), (34, 920352), (48, 651916), (51, 613568), (64, 488937), (68, 460176), (96, 325958), (102, 306784), (136, 230088), (192, 162979), (204, 153392), (272, 115044), (408, 76696), (544, 57522), (816, 38348), (1088, 28761), (1632, 19174), (3264, 9587)]