42547128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 79380552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 83, 93, 104, 106, 124, 156, 159, 166, 186, 212, 248, 249, 312, 318, 332, 372, 403, 424, 498, 636, 664, 689, 744, 806, 996, 1079, 1209, 1272, 1378, 1612, 1643, 1992, 2067, 2158, 2418, 2573, 2756, 3224, 3237, 3286, 4134, 4316, 4399, 4836, 4929, 5146, 5512, 6474, 6572, 7719, 8268, 8632, 8798, 9672, 9858, 10292, 12948, 13144, 13197, 15438, 16536, 17596, 19716, 20584, 21359, 25896, 26394, 30876, 33449, 35192, 39432, 42718, 52788, 57187, 61752, 64077, 66898, 85436, 100347, 105576, 114374, 128154, 133796, 136369, 170872, 171561, 200694, 228748, 256308, 267592, 272738, 343122, 401388, 409107, 457496, 512616, 545476, 686244, 802776, 818214, 1090952, 1372488, 1636428, 1772797, 3272856, 3545594, 5318391, 7091188, 10636782, 14182376, 21273564, 42547128]

約数ペア:

[(1, 42547128), (2, 21273564), (3, 14182376), (4, 10636782), (6, 7091188), (8, 5318391), (12, 3545594), (13, 3272856), (24, 1772797), (26, 1636428), (31, 1372488), (39, 1090952), (52, 818214), (53, 802776), (62, 686244), (78, 545476), (83, 512616), (93, 457496), (104, 409107), (106, 401388), (124, 343122), (156, 272738), (159, 267592), (166, 256308), (186, 228748), (212, 200694), (248, 171561), (249, 170872), (312, 136369), (318, 133796), (332, 128154), (372, 114374), (403, 105576), (424, 100347), (498, 85436), (636, 66898), (664, 64077), (689, 61752), (744, 57187), (806, 52788), (996, 42718), (1079, 39432), (1209, 35192), (1272, 33449), (1378, 30876), (1612, 26394), (1643, 25896), (1992, 21359), (2067, 20584), (2158, 19716), (2418, 17596), (2573, 16536), (2756, 15438), (3224, 13197), (3237, 13144), (3286, 12948), (4134, 10292), (4316, 9858), (4399, 9672), (4836, 8798), (4929, 8632), (5146, 8268), (5512, 7719), (6474, 6572)]