65428387696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1\times {\mathrm{10267}}^1$

素因数の和:13646

約数の個数: 80

約数和(自身を含む): 153460106496

約数和(自身を除く): 88031718800

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 3347, 6694, 10267, 13388, 20534, 23429, 26776, 41068, 46858, 53552, 56899, 71869, 82136, 93716, 113798, 143738, 164272, 174539, 187432, 227596, 287476, 349078, 374864, 398293, 455192, 574952, 698156, 796586, 910384, 1149904, 1221773, 1396312, 1593172, 2443546, 2792624, 3186344, 4887092, 6372688, 9774184, 19548368, 34363649, 68727298, 137454596, 240545543, 274909192, 481091086, 549818384, 584182033, 962182172, 1168364066, 1924364344, 2336728132, 3848728688, 4089274231, 4673456264, 8178548462, 9346912528, 16357096924, 32714193848, 65428387696]

約数ペア:

[(1, 65428387696), (2, 32714193848), (4, 16357096924), (7, 9346912528), (8, 8178548462), (14, 4673456264), (16, 4089274231), (17, 3848728688), (28, 2336728132), (34, 1924364344), (56, 1168364066), (68, 962182172), (112, 584182033), (119, 549818384), (136, 481091086), (238, 274909192), (272, 240545543), (476, 137454596), (952, 68727298), (1904, 34363649), (3347, 19548368), (6694, 9774184), (10267, 6372688), (13388, 4887092), (20534, 3186344), (23429, 2792624), (26776, 2443546), (41068, 1593172), (46858, 1396312), (53552, 1221773), (56899, 1149904), (71869, 910384), (82136, 796586), (93716, 698156), (113798, 574952), (143738, 455192), (164272, 398293), (174539, 374864), (187432, 349078), (227596, 287476)]