72135756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 232098048

約数和(自身を除く): 159962292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 462, 477, 491, 583, 636, 693, 742, 924, 954, 982, 1113, 1166, 1386, 1473, 1484, 1749, 1908, 1964, 2226, 2332, 2772, 2946, 3339, 3437, 3498, 4081, 4419, 4452, 5247, 5401, 5892, 6678, 6874, 6996, 8162, 8838, 10311, 10494, 10802, 12243, 13356, 13748, 16203, 16324, 17676, 20622, 20988, 21604, 24486, 26023, 30933, 32406, 36729, 37807, 41244, 48609, 48972, 52046, 61866, 64812, 73458, 75614, 78069, 97218, 104092, 113421, 123732, 146916, 151228, 156138, 182161, 194436, 226842, 234207, 286253, 312276, 340263, 364322, 453684, 468414, 546483, 572506, 680526, 728644, 858759, 936828, 1092966, 1145012, 1361052, 1639449, 1717518, 2003771, 2185932, 2576277, 3278898, 3435036, 4007542, 5152554, 6011313, 6557796, 8015084, 10305108, 12022626, 18033939, 24045252, 36067878, 72135756]

約数ペア:

[(1, 72135756), (2, 36067878), (3, 24045252), (4, 18033939), (6, 12022626), (7, 10305108), (9, 8015084), (11, 6557796), (12, 6011313), (14, 5152554), (18, 4007542), (21, 3435036), (22, 3278898), (28, 2576277), (33, 2185932), (36, 2003771), (42, 1717518), (44, 1639449), (53, 1361052), (63, 1145012), (66, 1092966), (77, 936828), (84, 858759), (99, 728644), (106, 680526), (126, 572506), (132, 546483), (154, 468414), (159, 453684), (198, 364322), (212, 340263), (231, 312276), (252, 286253), (308, 234207), (318, 226842), (371, 194436), (396, 182161), (462, 156138), (477, 151228), (491, 146916), (583, 123732), (636, 113421), (693, 104092), (742, 97218), (924, 78069), (954, 75614), (982, 73458), (1113, 64812), (1166, 61866), (1386, 52046), (1473, 48972), (1484, 48609), (1749, 41244), (1908, 37807), (1964, 36729), (2226, 32406), (2332, 30933), (2772, 26023), (2946, 24486), (3339, 21604), (3437, 20988), (3498, 20622), (4081, 17676), (4419, 16324), (4452, 16203), (5247, 13748), (5401, 13356), (5892, 12243), (6678, 10802), (6874, 10494), (6996, 10311), (8162, 8838)]