127948716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6427}}^1$

素因数の和:6523

約数の個数: 72

約数和(自身を含む): 374366720

約数和(自身を除く): 246418004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6427, 6636, 9954, 12854, 19281, 19908, 25708, 38562, 44989, 57843, 77124, 89978, 115686, 134967, 179956, 231372, 269934, 404901, 507733, 539868, 809802, 1015466, 1523199, 1619604, 2030932, 3046398, 3554131, 4569597, 6092796, 7108262, 9139194, 10662393, 14216524, 18278388, 21324786, 31987179, 42649572, 63974358, 127948716]

約数ペア:

[(1, 127948716), (2, 63974358), (3, 42649572), (4, 31987179), (6, 21324786), (7, 18278388), (9, 14216524), (12, 10662393), (14, 9139194), (18, 7108262), (21, 6092796), (28, 4569597), (36, 3554131), (42, 3046398), (63, 2030932), (79, 1619604), (84, 1523199), (126, 1015466), (158, 809802), (237, 539868), (252, 507733), (316, 404901), (474, 269934), (553, 231372), (711, 179956), (948, 134967), (1106, 115686), (1422, 89978), (1659, 77124), (2212, 57843), (2844, 44989), (3318, 38562), (4977, 25708), (6427, 19908), (6636, 19281), (9954, 12854)]