86880144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 256483584

約数和(自身を除く): 169603440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 53, 71, 74, 78, 104, 106, 111, 142, 148, 156, 159, 208, 212, 213, 222, 284, 296, 312, 318, 424, 426, 444, 481, 568, 592, 624, 636, 689, 848, 852, 888, 923, 962, 1136, 1272, 1378, 1443, 1704, 1776, 1846, 1924, 1961, 2067, 2544, 2627, 2756, 2769, 2886, 3408, 3692, 3763, 3848, 3922, 4134, 5254, 5512, 5538, 5772, 5883, 7384, 7526, 7696, 7844, 7881, 8268, 10508, 11024, 11076, 11289, 11544, 11766, 14768, 15052, 15688, 15762, 16536, 21016, 22152, 22578, 23088, 23532, 25493, 30104, 31376, 31524, 33072, 34151, 42032, 44304, 45156, 47064, 48919, 50986, 60208, 63048, 68302, 76479, 90312, 94128, 97838, 101972, 102453, 126096, 136604, 139231, 146757, 152958, 180624, 195676, 203944, 204906, 273208, 278462, 293514, 305916, 391352, 407888, 409812, 417693, 546416, 556924, 587028, 611832, 782704, 819624, 835386, 1113848, 1174056, 1223664, 1639248, 1670772, 1810003, 2227696, 2348112, 3341544, 3620006, 5430009, 6683088, 7240012, 10860018, 14480024, 21720036, 28960048, 43440072, 86880144]

約数ペア:

[(1, 86880144), (2, 43440072), (3, 28960048), (4, 21720036), (6, 14480024), (8, 10860018), (12, 7240012), (13, 6683088), (16, 5430009), (24, 3620006), (26, 3341544), (37, 2348112), (39, 2227696), (48, 1810003), (52, 1670772), (53, 1639248), (71, 1223664), (74, 1174056), (78, 1113848), (104, 835386), (106, 819624), (111, 782704), (142, 611832), (148, 587028), (156, 556924), (159, 546416), (208, 417693), (212, 409812), (213, 407888), (222, 391352), (284, 305916), (296, 293514), (312, 278462), (318, 273208), (424, 204906), (426, 203944), (444, 195676), (481, 180624), (568, 152958), (592, 146757), (624, 139231), (636, 136604), (689, 126096), (848, 102453), (852, 101972), (888, 97838), (923, 94128), (962, 90312), (1136, 76479), (1272, 68302), (1378, 63048), (1443, 60208), (1704, 50986), (1776, 48919), (1846, 47064), (1924, 45156), (1961, 44304), (2067, 42032), (2544, 34151), (2627, 33072), (2756, 31524), (2769, 31376), (2886, 30104), (3408, 25493), (3692, 23532), (3763, 23088), (3848, 22578), (3922, 22152), (4134, 21016), (5254, 16536), (5512, 15762), (5538, 15688), (5772, 15052), (5883, 14768), (7384, 11766), (7526, 11544), (7696, 11289), (7844, 11076), (7881, 11024), (8268, 10508)]