56128716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 168805728

約数和(自身を除く): 112677012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 677, 846, 882, 987, 1316, 1354, 1692, 1764, 1974, 2031, 2303, 2708, 2961, 3948, 4062, 4606, 4739, 5922, 6093, 6909, 8124, 9212, 9478, 11844, 12186, 13818, 14217, 18956, 20727, 24372, 27636, 28434, 31819, 33173, 41454, 42651, 56868, 63638, 66346, 82908, 85302, 95457, 99519, 127276, 132692, 170604, 190914, 199038, 222733, 286371, 298557, 381828, 398076, 445466, 572742, 597114, 668199, 890932, 1145484, 1194228, 1336398, 1559131, 2004597, 2672796, 3118262, 4009194, 4677393, 6236524, 8018388, 9354786, 14032179, 18709572, 28064358, 56128716]

約数ペア:

[(1, 56128716), (2, 28064358), (3, 18709572), (4, 14032179), (6, 9354786), (7, 8018388), (9, 6236524), (12, 4677393), (14, 4009194), (18, 3118262), (21, 2672796), (28, 2004597), (36, 1559131), (42, 1336398), (47, 1194228), (49, 1145484), (63, 890932), (84, 668199), (94, 597114), (98, 572742), (126, 445466), (141, 398076), (147, 381828), (188, 298557), (196, 286371), (252, 222733), (282, 199038), (294, 190914), (329, 170604), (423, 132692), (441, 127276), (564, 99519), (588, 95457), (658, 85302), (677, 82908), (846, 66346), (882, 63638), (987, 56868), (1316, 42651), (1354, 41454), (1692, 33173), (1764, 31819), (1974, 28434), (2031, 27636), (2303, 24372), (2708, 20727), (2961, 18956), (3948, 14217), (4062, 13818), (4606, 12186), (4739, 11844), (5922, 9478), (6093, 9212), (6909, 8124)]