42104988

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 123782400

約数和(自身を除く): 81677412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 71, 76, 102, 108, 114, 142, 153, 171, 204, 213, 228, 284, 289, 306, 323, 342, 426, 459, 513, 578, 612, 639, 646, 684, 852, 867, 918, 969, 1026, 1156, 1207, 1278, 1292, 1349, 1734, 1836, 1917, 1938, 2052, 2414, 2556, 2601, 2698, 2907, 3468, 3621, 3834, 3876, 4047, 4828, 5202, 5396, 5491, 5814, 7242, 7668, 7803, 8094, 8721, 10404, 10863, 10982, 11628, 12141, 14484, 15606, 16188, 16473, 17442, 20519, 21726, 21964, 22933, 24282, 31212, 32589, 32946, 34884, 36423, 41038, 43452, 45866, 48564, 49419, 61557, 65178, 65892, 68799, 72846, 82076, 91732, 98838, 123114, 130356, 137598, 145692, 148257, 184671, 197676, 206397, 246228, 275196, 296514, 369342, 389861, 412794, 554013, 593028, 619191, 738684, 779722, 825588, 1108026, 1169583, 1238382, 1559444, 2216052, 2339166, 2476764, 3508749, 4678332, 7017498, 10526247, 14034996, 21052494, 42104988]

約数ペア:

[(1, 42104988), (2, 21052494), (3, 14034996), (4, 10526247), (6, 7017498), (9, 4678332), (12, 3508749), (17, 2476764), (18, 2339166), (19, 2216052), (27, 1559444), (34, 1238382), (36, 1169583), (38, 1108026), (51, 825588), (54, 779722), (57, 738684), (68, 619191), (71, 593028), (76, 554013), (102, 412794), (108, 389861), (114, 369342), (142, 296514), (153, 275196), (171, 246228), (204, 206397), (213, 197676), (228, 184671), (284, 148257), (289, 145692), (306, 137598), (323, 130356), (342, 123114), (426, 98838), (459, 91732), (513, 82076), (578, 72846), (612, 68799), (639, 65892), (646, 65178), (684, 61557), (852, 49419), (867, 48564), (918, 45866), (969, 43452), (1026, 41038), (1156, 36423), (1207, 34884), (1278, 32946), (1292, 32589), (1349, 31212), (1734, 24282), (1836, 22933), (1917, 21964), (1938, 21726), (2052, 20519), (2414, 17442), (2556, 16473), (2601, 16188), (2698, 15606), (2907, 14484), (3468, 12141), (3621, 11628), (3834, 10982), (3876, 10863), (4047, 10404), (4828, 8721), (5202, 8094), (5396, 7803), (5491, 7668), (5814, 7242)]