31191192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 89797500

約数和(自身を除く): 58606308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1499, 1734, 2312, 2601, 2998, 3468, 4497, 5202, 5996, 6936, 8994, 10404, 11992, 13491, 17988, 20808, 25483, 26982, 35976, 50966, 53964, 76449, 101932, 107928, 152898, 203864, 229347, 305796, 433211, 458694, 611592, 866422, 917388, 1299633, 1732844, 1834776, 2599266, 3465688, 3898899, 5198532, 7797798, 10397064, 15595596, 31191192]

約数ペア:

[(1, 31191192), (2, 15595596), (3, 10397064), (4, 7797798), (6, 5198532), (8, 3898899), (9, 3465688), (12, 2599266), (17, 1834776), (18, 1732844), (24, 1299633), (34, 917388), (36, 866422), (51, 611592), (68, 458694), (72, 433211), (102, 305796), (136, 229347), (153, 203864), (204, 152898), (289, 107928), (306, 101932), (408, 76449), (578, 53964), (612, 50966), (867, 35976), (1156, 26982), (1224, 25483), (1499, 20808), (1734, 17988), (2312, 13491), (2601, 11992), (2998, 10404), (3468, 8994), (4497, 6936), (5202, 5996)]