162780984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7823}}^1$

素因数の和:7869

約数の個数: 72

約数和(自身を含む): 468383760

約数和(自身を除く): 305602776

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, 1734, 2312, 2601, 3468, 5202, 6936, 7823, 10404, 15646, 20808, 23469, 31292, 46938, 62584, 70407, 93876, 132991, 140814, 187752, 265982, 281628, 398973, 531964, 563256, 797946, 1063928, 1196919, 1595892, 2260847, 2393838, 3191784, 4521694, 4787676, 6782541, 9043388, 9575352, 13565082, 18086776, 20347623, 27130164, 40695246, 54260328, 81390492, 162780984]

約数ペア:

[(1, 162780984), (2, 81390492), (3, 54260328), (4, 40695246), (6, 27130164), (8, 20347623), (9, 18086776), (12, 13565082), (17, 9575352), (18, 9043388), (24, 6782541), (34, 4787676), (36, 4521694), (51, 3191784), (68, 2393838), (72, 2260847), (102, 1595892), (136, 1196919), (153, 1063928), (204, 797946), (289, 563256), (306, 531964), (408, 398973), (578, 281628), (612, 265982), (867, 187752), (1156, 140814), (1224, 132991), (1734, 93876), (2312, 70407), (2601, 62584), (3468, 46938), (5202, 31292), (6936, 23469), (7823, 20808), (10404, 15646)]