78422088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 221771520

約数和(自身を除く): 143349432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 92, 102, 122, 136, 137, 138, 183, 184, 204, 244, 274, 276, 366, 391, 408, 411, 488, 548, 552, 732, 782, 822, 1037, 1096, 1173, 1403, 1464, 1564, 1644, 2074, 2329, 2346, 2806, 3111, 3128, 3151, 3288, 4148, 4209, 4658, 4692, 5612, 6222, 6302, 6987, 8296, 8357, 8418, 9316, 9384, 9453, 11224, 12444, 12604, 13974, 16714, 16836, 18632, 18906, 23851, 24888, 25071, 25208, 27948, 33428, 33672, 37812, 47702, 50142, 53567, 55896, 66856, 71553, 75624, 95404, 100284, 107134, 142069, 143106, 160701, 190808, 192211, 200568, 214268, 284138, 286212, 321402, 384422, 426207, 428536, 568276, 572424, 576633, 642804, 768844, 852414, 1136552, 1153266, 1285608, 1537688, 1704828, 2306532, 3267587, 3409656, 4613064, 6535174, 9802761, 13070348, 19605522, 26140696, 39211044, 78422088]

約数ペア:

[(1, 78422088), (2, 39211044), (3, 26140696), (4, 19605522), (6, 13070348), (8, 9802761), (12, 6535174), (17, 4613064), (23, 3409656), (24, 3267587), (34, 2306532), (46, 1704828), (51, 1537688), (61, 1285608), (68, 1153266), (69, 1136552), (92, 852414), (102, 768844), (122, 642804), (136, 576633), (137, 572424), (138, 568276), (183, 428536), (184, 426207), (204, 384422), (244, 321402), (274, 286212), (276, 284138), (366, 214268), (391, 200568), (408, 192211), (411, 190808), (488, 160701), (548, 143106), (552, 142069), (732, 107134), (782, 100284), (822, 95404), (1037, 75624), (1096, 71553), (1173, 66856), (1403, 55896), (1464, 53567), (1564, 50142), (1644, 47702), (2074, 37812), (2329, 33672), (2346, 33428), (2806, 27948), (3111, 25208), (3128, 25071), (3151, 24888), (3288, 23851), (4148, 18906), (4209, 18632), (4658, 16836), (4692, 16714), (5612, 13974), (6222, 12604), (6302, 12444), (6987, 11224), (8296, 9453), (8357, 9384), (8418, 9316)]