72086872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 161552160

約数和(自身を除く): 89465288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 572, 671, 793, 1033, 1144, 1342, 1586, 2066, 2684, 3172, 4132, 5368, 6344, 8264, 8723, 11363, 13429, 17446, 22726, 26858, 34892, 45452, 53716, 63013, 69784, 90904, 107432, 126026, 147719, 252052, 295438, 504104, 590876, 693143, 819169, 1181752, 1386286, 1638338, 2772572, 3276676, 5545144, 6553352, 9010859, 18021718, 36043436, 72086872]

約数ペア:

[(1, 72086872), (2, 36043436), (4, 18021718), (8, 9010859), (11, 6553352), (13, 5545144), (22, 3276676), (26, 2772572), (44, 1638338), (52, 1386286), (61, 1181752), (88, 819169), (104, 693143), (122, 590876), (143, 504104), (244, 295438), (286, 252052), (488, 147719), (572, 126026), (671, 107432), (793, 90904), (1033, 69784), (1144, 63013), (1342, 53716), (1586, 45452), (2066, 34892), (2684, 26858), (3172, 22726), (4132, 17446), (5368, 13429), (6344, 11363), (8264, 8723)]