77220144

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 224874000

約数和(自身を除く): 147653856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 61, 72, 118, 122, 144, 149, 177, 183, 236, 244, 298, 354, 366, 447, 472, 488, 531, 549, 596, 708, 732, 894, 944, 976, 1062, 1098, 1192, 1341, 1416, 1464, 1788, 2124, 2196, 2384, 2682, 2832, 2928, 3576, 3599, 4248, 4392, 5364, 7152, 7198, 8496, 8784, 8791, 9089, 10728, 10797, 14396, 17582, 18178, 21456, 21594, 26373, 27267, 28792, 32391, 35164, 36356, 43188, 52746, 54534, 57584, 64782, 70328, 72712, 79119, 81801, 86376, 105492, 109068, 129564, 140656, 145424, 158238, 163602, 172752, 210984, 218136, 259128, 316476, 327204, 421968, 436272, 518256, 536251, 632952, 654408, 1072502, 1265904, 1308816, 1608753, 2145004, 3217506, 4290008, 4826259, 6435012, 8580016, 9652518, 12870024, 19305036, 25740048, 38610072, 77220144]

約数ペア:

[(1, 77220144), (2, 38610072), (3, 25740048), (4, 19305036), (6, 12870024), (8, 9652518), (9, 8580016), (12, 6435012), (16, 4826259), (18, 4290008), (24, 3217506), (36, 2145004), (48, 1608753), (59, 1308816), (61, 1265904), (72, 1072502), (118, 654408), (122, 632952), (144, 536251), (149, 518256), (177, 436272), (183, 421968), (236, 327204), (244, 316476), (298, 259128), (354, 218136), (366, 210984), (447, 172752), (472, 163602), (488, 158238), (531, 145424), (549, 140656), (596, 129564), (708, 109068), (732, 105492), (894, 86376), (944, 81801), (976, 79119), (1062, 72712), (1098, 70328), (1192, 64782), (1341, 57584), (1416, 54534), (1464, 52746), (1788, 43188), (2124, 36356), (2196, 35164), (2384, 32391), (2682, 28792), (2832, 27267), (2928, 26373), (3576, 21594), (3599, 21456), (4248, 18178), (4392, 17582), (5364, 14396), (7152, 10797), (7198, 10728), (8496, 9089), (8784, 8791)]