86828404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 179786880

約数和(自身を除く): 92958476

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 3821, 5681, 7642, 11362, 15284, 22724, 49673, 72599, 87883, 99346, 145198, 175766, 198692, 290396, 351532, 943787, 1142479, 1669777, 1887574, 2284958, 3339554, 3775148, 4569916, 6679108, 21707101, 43414202, 86828404]

約数ペア:

[(1, 86828404), (2, 43414202), (4, 21707101), (13, 6679108), (19, 4569916), (23, 3775148), (26, 3339554), (38, 2284958), (46, 1887574), (52, 1669777), (76, 1142479), (92, 943787), (247, 351532), (299, 290396), (437, 198692), (494, 175766), (598, 145198), (874, 99346), (988, 87883), (1196, 72599), (1748, 49673), (3821, 22724), (5681, 15284), (7642, 11362)]