72664956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 232010688

約数和(自身を除く): 159345732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 364, 369, 468, 492, 533, 541, 546, 574, 738, 819, 861, 1066, 1082, 1092, 1148, 1476, 1599, 1623, 1638, 1722, 2132, 2164, 2583, 3198, 3246, 3276, 3444, 3731, 3787, 4797, 4869, 5166, 6396, 6492, 7033, 7462, 7574, 9594, 9738, 10332, 11193, 11361, 14066, 14924, 15148, 19188, 19476, 21099, 22181, 22386, 22722, 28132, 33579, 34083, 42198, 44362, 44772, 45444, 49231, 63297, 66543, 67158, 68166, 84396, 88724, 98462, 126594, 133086, 134316, 136332, 147693, 155267, 196924, 199629, 253188, 266172, 288353, 295386, 310534, 399258, 443079, 465801, 576706, 590772, 621068, 798516, 865059, 886158, 931602, 1153412, 1397403, 1730118, 1772316, 1863204, 2018471, 2595177, 2794806, 3460236, 4036942, 5190354, 5589612, 6055413, 8073884, 10380708, 12110826, 18166239, 24221652, 36332478, 72664956]

約数ペア:

[(1, 72664956), (2, 36332478), (3, 24221652), (4, 18166239), (6, 12110826), (7, 10380708), (9, 8073884), (12, 6055413), (13, 5589612), (14, 5190354), (18, 4036942), (21, 3460236), (26, 2794806), (28, 2595177), (36, 2018471), (39, 1863204), (41, 1772316), (42, 1730118), (52, 1397403), (63, 1153412), (78, 931602), (82, 886158), (84, 865059), (91, 798516), (117, 621068), (123, 590772), (126, 576706), (156, 465801), (164, 443079), (182, 399258), (234, 310534), (246, 295386), (252, 288353), (273, 266172), (287, 253188), (364, 199629), (369, 196924), (468, 155267), (492, 147693), (533, 136332), (541, 134316), (546, 133086), (574, 126594), (738, 98462), (819, 88724), (861, 84396), (1066, 68166), (1082, 67158), (1092, 66543), (1148, 63297), (1476, 49231), (1599, 45444), (1623, 44772), (1638, 44362), (1722, 42198), (2132, 34083), (2164, 33579), (2583, 28132), (3198, 22722), (3246, 22386), (3276, 22181), (3444, 21099), (3731, 19476), (3787, 19188), (4797, 15148), (4869, 14924), (5166, 14066), (6396, 11361), (6492, 11193), (7033, 10332), (7462, 9738), (7574, 9594)]