42020172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 116712960

約数和(自身を除く): 74692788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 2671, 3933, 5244, 5342, 7866, 8013, 10684, 15732, 16026, 24039, 32052, 48078, 50749, 61433, 96156, 101498, 122866, 152247, 184299, 202996, 245732, 304494, 368598, 456741, 552897, 608988, 737196, 913482, 1105794, 1167227, 1826964, 2211588, 2334454, 3501681, 4668908, 7003362, 10505043, 14006724, 21010086, 42020172]

約数ペア:

[(1, 42020172), (2, 21010086), (3, 14006724), (4, 10505043), (6, 7003362), (9, 4668908), (12, 3501681), (18, 2334454), (19, 2211588), (23, 1826964), (36, 1167227), (38, 1105794), (46, 913482), (57, 737196), (69, 608988), (76, 552897), (92, 456741), (114, 368598), (138, 304494), (171, 245732), (207, 202996), (228, 184299), (276, 152247), (342, 122866), (414, 101498), (437, 96156), (684, 61433), (828, 50749), (874, 48078), (1311, 32052), (1748, 24039), (2622, 16026), (2671, 15732), (3933, 10684), (5244, 8013), (5342, 7866)]