56972412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 176700160

約数和(自身を除く): 119727748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 163, 171, 219, 228, 252, 266, 292, 326, 342, 399, 438, 489, 511, 532, 652, 657, 684, 798, 876, 978, 1022, 1141, 1197, 1314, 1387, 1467, 1533, 1596, 1956, 2044, 2282, 2394, 2628, 2774, 2934, 3066, 3097, 3423, 4161, 4564, 4599, 4788, 5548, 5868, 6132, 6194, 6846, 8322, 9198, 9291, 9709, 10269, 11899, 12388, 12483, 13692, 16644, 18396, 18582, 19418, 20538, 21679, 23798, 24966, 27873, 29127, 35697, 37164, 38836, 41076, 43358, 47596, 49932, 55746, 58254, 65037, 71394, 83293, 86716, 87381, 107091, 111492, 116508, 130074, 142788, 166586, 174762, 195111, 214182, 226081, 249879, 260148, 333172, 349524, 390222, 428364, 452162, 499758, 678243, 749637, 780444, 904324, 999516, 1356486, 1499274, 1582567, 2034729, 2712972, 2998548, 3165134, 4069458, 4747701, 6330268, 8138916, 9495402, 14243103, 18990804, 28486206, 56972412]

約数ペア:

[(1, 56972412), (2, 28486206), (3, 18990804), (4, 14243103), (6, 9495402), (7, 8138916), (9, 6330268), (12, 4747701), (14, 4069458), (18, 3165134), (19, 2998548), (21, 2712972), (28, 2034729), (36, 1582567), (38, 1499274), (42, 1356486), (57, 999516), (63, 904324), (73, 780444), (76, 749637), (84, 678243), (114, 499758), (126, 452162), (133, 428364), (146, 390222), (163, 349524), (171, 333172), (219, 260148), (228, 249879), (252, 226081), (266, 214182), (292, 195111), (326, 174762), (342, 166586), (399, 142788), (438, 130074), (489, 116508), (511, 111492), (532, 107091), (652, 87381), (657, 86716), (684, 83293), (798, 71394), (876, 65037), (978, 58254), (1022, 55746), (1141, 49932), (1197, 47596), (1314, 43358), (1387, 41076), (1467, 38836), (1533, 37164), (1596, 35697), (1956, 29127), (2044, 27873), (2282, 24966), (2394, 23798), (2628, 21679), (2774, 20538), (2934, 19418), (3066, 18582), (3097, 18396), (3423, 16644), (4161, 13692), (4564, 12483), (4599, 12388), (4788, 11899), (5548, 10269), (5868, 9709), (6132, 9291), (6194, 9198), (6846, 8322)]