78466968

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 234026100

約数和(自身を除く): 155559132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 289, 306, 324, 408, 419, 459, 578, 612, 648, 838, 867, 918, 1156, 1224, 1257, 1377, 1676, 1734, 1836, 2312, 2514, 2601, 2754, 3352, 3468, 3672, 3771, 5028, 5202, 5508, 6936, 7123, 7542, 7803, 10056, 10404, 11016, 11313, 14246, 15084, 15606, 20808, 21369, 22626, 23409, 28492, 30168, 31212, 33939, 42738, 45252, 46818, 56984, 62424, 64107, 67878, 85476, 90504, 93636, 121091, 128214, 135756, 170952, 187272, 192321, 242182, 256428, 271512, 363273, 384642, 484364, 512856, 576963, 726546, 769284, 968728, 1089819, 1153926, 1453092, 1538568, 2179638, 2307852, 2906184, 3269457, 4359276, 4615704, 6538914, 8718552, 9808371, 13077828, 19616742, 26155656, 39233484, 78466968]

約数ペア:

[(1, 78466968), (2, 39233484), (3, 26155656), (4, 19616742), (6, 13077828), (8, 9808371), (9, 8718552), (12, 6538914), (17, 4615704), (18, 4359276), (24, 3269457), (27, 2906184), (34, 2307852), (36, 2179638), (51, 1538568), (54, 1453092), (68, 1153926), (72, 1089819), (81, 968728), (102, 769284), (108, 726546), (136, 576963), (153, 512856), (162, 484364), (204, 384642), (216, 363273), (289, 271512), (306, 256428), (324, 242182), (408, 192321), (419, 187272), (459, 170952), (578, 135756), (612, 128214), (648, 121091), (838, 93636), (867, 90504), (918, 85476), (1156, 67878), (1224, 64107), (1257, 62424), (1377, 56984), (1676, 46818), (1734, 45252), (1836, 42738), (2312, 33939), (2514, 31212), (2601, 30168), (2754, 28492), (3352, 23409), (3468, 22626), (3672, 21369), (3771, 20808), (5028, 15606), (5202, 15084), (5508, 14246), (6936, 11313), (7123, 11016), (7542, 10404), (7803, 10056)]