9995238

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 25090560

約数和(自身を除く): 15095322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 79, 81, 99, 142, 158, 162, 198, 213, 237, 297, 426, 474, 594, 639, 711, 781, 869, 891, 1278, 1422, 1562, 1738, 1782, 1917, 2133, 2343, 2607, 3834, 4266, 4686, 5214, 5609, 5751, 6399, 7029, 7821, 11218, 11502, 12798, 14058, 15642, 16827, 21087, 23463, 33654, 42174, 46926, 50481, 61699, 63261, 70389, 100962, 123398, 126522, 140778, 151443, 185097, 302886, 370194, 454329, 555291, 908658, 1110582, 1665873, 3331746, 4997619, 9995238]

約数ペア:

[(1, 9995238), (2, 4997619), (3, 3331746), (6, 1665873), (9, 1110582), (11, 908658), (18, 555291), (22, 454329), (27, 370194), (33, 302886), (54, 185097), (66, 151443), (71, 140778), (79, 126522), (81, 123398), (99, 100962), (142, 70389), (158, 63261), (162, 61699), (198, 50481), (213, 46926), (237, 42174), (297, 33654), (426, 23463), (474, 21087), (594, 16827), (639, 15642), (711, 14058), (781, 12798), (869, 11502), (891, 11218), (1278, 7821), (1422, 7029), (1562, 6399), (1738, 5751), (1782, 5609), (1917, 5214), (2133, 4686), (2343, 4266), (2607, 3834)]