73485968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 158311296

約数和(自身を除く): 84825328

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 61, 68, 86, 103, 122, 136, 172, 206, 244, 272, 344, 412, 488, 688, 731, 824, 976, 1037, 1462, 1648, 1751, 2074, 2623, 2924, 3502, 4148, 4429, 5246, 5848, 6283, 7004, 8296, 8858, 10492, 11696, 12566, 14008, 16592, 17716, 20984, 25132, 28016, 35432, 41968, 44591, 50264, 70864, 75293, 89182, 100528, 106811, 150586, 178364, 213622, 270169, 301172, 356728, 427244, 540338, 602344, 713456, 854488, 1080676, 1204688, 1708976, 2161352, 4322704, 4592873, 9185746, 18371492, 36742984, 73485968]

約数ペア:

[(1, 73485968), (2, 36742984), (4, 18371492), (8, 9185746), (16, 4592873), (17, 4322704), (34, 2161352), (43, 1708976), (61, 1204688), (68, 1080676), (86, 854488), (103, 713456), (122, 602344), (136, 540338), (172, 427244), (206, 356728), (244, 301172), (272, 270169), (344, 213622), (412, 178364), (488, 150586), (688, 106811), (731, 100528), (824, 89182), (976, 75293), (1037, 70864), (1462, 50264), (1648, 44591), (1751, 41968), (2074, 35432), (2623, 28016), (2924, 25132), (3502, 20984), (4148, 17716), (4429, 16592), (5246, 14008), (5848, 12566), (6283, 11696), (7004, 10492), (8296, 8858)]