68936868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1954

約数の個数: 144

約数和(自身を含む): 234089856

約数和(自身を除く): 165152988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1913, 2002, 2574, 2772, 3003, 3276, 3826, 4004, 5148, 5739, 6006, 7652, 9009, 11478, 12012, 13391, 17217, 18018, 21043, 22956, 24869, 26782, 34434, 36036, 40173, 42086, 49738, 53564, 63129, 68868, 74607, 80346, 84172, 99476, 120519, 126258, 147301, 149214, 160692, 174083, 189387, 223821, 241038, 252516, 273559, 294602, 298428, 348166, 378774, 441903, 447642, 482076, 522249, 547118, 589204, 696332, 757548, 820677, 883806, 895284, 1044498, 1094236, 1325709, 1566747, 1641354, 1767612, 1914913, 2088996, 2462031, 2651418, 3133494, 3282708, 3829826, 4924062, 5302836, 5744739, 6266988, 7659652, 9848124, 11489478, 17234217, 22978956, 34468434, 68936868]

約数ペア:

[(1, 68936868), (2, 34468434), (3, 22978956), (4, 17234217), (6, 11489478), (7, 9848124), (9, 7659652), (11, 6266988), (12, 5744739), (13, 5302836), (14, 4924062), (18, 3829826), (21, 3282708), (22, 3133494), (26, 2651418), (28, 2462031), (33, 2088996), (36, 1914913), (39, 1767612), (42, 1641354), (44, 1566747), (52, 1325709), (63, 1094236), (66, 1044498), (77, 895284), (78, 883806), (84, 820677), (91, 757548), (99, 696332), (117, 589204), (126, 547118), (132, 522249), (143, 482076), (154, 447642), (156, 441903), (182, 378774), (198, 348166), (231, 298428), (234, 294602), (252, 273559), (273, 252516), (286, 241038), (308, 223821), (364, 189387), (396, 174083), (429, 160692), (462, 149214), (468, 147301), (546, 126258), (572, 120519), (693, 99476), (819, 84172), (858, 80346), (924, 74607), (1001, 68868), (1092, 63129), (1287, 53564), (1386, 49738), (1638, 42086), (1716, 40173), (1913, 36036), (2002, 34434), (2574, 26782), (2772, 24869), (3003, 22956), (3276, 21043), (3826, 18018), (4004, 17217), (5148, 13391), (5739, 12012), (6006, 11478), (7652, 9009)]