64925136

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19603}}^1$

素因数の和:19640

約数の個数: 60

約数和(自身を含む): 189609888

約数和(自身を除く): 124684752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 19603, 39206, 58809, 78412, 117618, 156824, 176427, 235236, 313648, 352854, 450869, 470472, 705708, 901738, 940944, 1352607, 1411416, 1803476, 2705214, 2822832, 3606952, 4057821, 5410428, 7213904, 8115642, 10820856, 16231284, 21641712, 32462568, 64925136]

約数ペア:

[(1, 64925136), (2, 32462568), (3, 21641712), (4, 16231284), (6, 10820856), (8, 8115642), (9, 7213904), (12, 5410428), (16, 4057821), (18, 3606952), (23, 2822832), (24, 2705214), (36, 1803476), (46, 1411416), (48, 1352607), (69, 940944), (72, 901738), (92, 705708), (138, 470472), (144, 450869), (184, 352854), (207, 313648), (276, 235236), (368, 176427), (414, 156824), (552, 117618), (828, 78412), (1104, 58809), (1656, 39206), (3312, 19603)]