67572018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 162489600

約数和(自身を除く): 94917582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 61, 79, 82, 114, 122, 123, 158, 171, 183, 237, 246, 342, 366, 369, 474, 549, 711, 738, 779, 1098, 1159, 1422, 1501, 1558, 2318, 2337, 2501, 3002, 3239, 3477, 4503, 4674, 4819, 5002, 6478, 6954, 7011, 7503, 9006, 9638, 9717, 10431, 13509, 14022, 14457, 15006, 19434, 20862, 22509, 27018, 28914, 29151, 43371, 45018, 47519, 58302, 61541, 86742, 91561, 95038, 123082, 142557, 183122, 184623, 197579, 274683, 285114, 369246, 395158, 427671, 549366, 553869, 592737, 824049, 855342, 1107738, 1185474, 1648098, 1778211, 3556422, 3754001, 7508002, 11262003, 22524006, 33786009, 67572018]

約数ペア:

[(1, 67572018), (2, 33786009), (3, 22524006), (6, 11262003), (9, 7508002), (18, 3754001), (19, 3556422), (38, 1778211), (41, 1648098), (57, 1185474), (61, 1107738), (79, 855342), (82, 824049), (114, 592737), (122, 553869), (123, 549366), (158, 427671), (171, 395158), (183, 369246), (237, 285114), (246, 274683), (342, 197579), (366, 184623), (369, 183122), (474, 142557), (549, 123082), (711, 95038), (738, 91561), (779, 86742), (1098, 61541), (1159, 58302), (1422, 47519), (1501, 45018), (1558, 43371), (2318, 29151), (2337, 28914), (2501, 27018), (3002, 22509), (3239, 20862), (3477, 19434), (4503, 15006), (4674, 14457), (4819, 14022), (5002, 13509), (6478, 10431), (6954, 9717), (7011, 9638), (7503, 9006)]