83216276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 187415424

約数和(自身を除く): 104199148

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 124, 143, 169, 209, 247, 286, 338, 341, 361, 403, 418, 494, 572, 589, 676, 682, 722, 806, 836, 988, 1178, 1364, 1444, 1612, 1859, 2356, 2717, 3211, 3718, 3971, 4433, 4693, 5239, 5434, 6422, 6479, 7436, 7657, 7942, 8866, 9386, 10478, 10868, 11191, 12844, 12958, 15314, 15884, 17732, 18772, 20956, 22382, 25916, 30628, 35321, 44764, 51623, 57629, 61009, 70642, 84227, 99541, 103246, 115258, 122018, 123101, 141284, 145483, 168454, 199082, 206492, 230516, 244036, 246202, 290966, 336908, 398164, 492404, 581932, 671099, 1094951, 1342198, 1600313, 1891279, 2189902, 2684396, 3200626, 3782558, 4379804, 6401252, 7565116, 20804069, 41608138, 83216276]

約数ペア:

[(1, 83216276), (2, 41608138), (4, 20804069), (11, 7565116), (13, 6401252), (19, 4379804), (22, 3782558), (26, 3200626), (31, 2684396), (38, 2189902), (44, 1891279), (52, 1600313), (62, 1342198), (76, 1094951), (124, 671099), (143, 581932), (169, 492404), (209, 398164), (247, 336908), (286, 290966), (338, 246202), (341, 244036), (361, 230516), (403, 206492), (418, 199082), (494, 168454), (572, 145483), (589, 141284), (676, 123101), (682, 122018), (722, 115258), (806, 103246), (836, 99541), (988, 84227), (1178, 70642), (1364, 61009), (1444, 57629), (1612, 51623), (1859, 44764), (2356, 35321), (2717, 30628), (3211, 25916), (3718, 22382), (3971, 20956), (4433, 18772), (4693, 17732), (5239, 15884), (5434, 15314), (6422, 12958), (6479, 12844), (7436, 11191), (7657, 10868), (7942, 10478), (8866, 9386)]