61724844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 114392916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 41, 57, 62, 71, 76, 82, 93, 114, 123, 124, 142, 164, 171, 186, 213, 228, 246, 279, 284, 342, 369, 372, 426, 492, 558, 589, 639, 684, 738, 779, 852, 1116, 1178, 1271, 1278, 1349, 1476, 1558, 1767, 2201, 2337, 2356, 2542, 2556, 2698, 2911, 3116, 3534, 3813, 4047, 4402, 4674, 5084, 5301, 5396, 5822, 6603, 7011, 7068, 7626, 8094, 8733, 8804, 9348, 10602, 11439, 11644, 12141, 13206, 14022, 15252, 16188, 17466, 19809, 21204, 22878, 24149, 24282, 26199, 26412, 28044, 34932, 39618, 41819, 45756, 48298, 48564, 52398, 55309, 72447, 79236, 83638, 90241, 96596, 104796, 110618, 125457, 144894, 165927, 167276, 180482, 217341, 221236, 250914, 270723, 289788, 331854, 360964, 376371, 434682, 497781, 501828, 541446, 663708, 752742, 812169, 869364, 995562, 1082892, 1505484, 1624338, 1714579, 1991124, 3248676, 3429158, 5143737, 6858316, 10287474, 15431211, 20574948, 30862422, 61724844]

約数ペア:

[(1, 61724844), (2, 30862422), (3, 20574948), (4, 15431211), (6, 10287474), (9, 6858316), (12, 5143737), (18, 3429158), (19, 3248676), (31, 1991124), (36, 1714579), (38, 1624338), (41, 1505484), (57, 1082892), (62, 995562), (71, 869364), (76, 812169), (82, 752742), (93, 663708), (114, 541446), (123, 501828), (124, 497781), (142, 434682), (164, 376371), (171, 360964), (186, 331854), (213, 289788), (228, 270723), (246, 250914), (279, 221236), (284, 217341), (342, 180482), (369, 167276), (372, 165927), (426, 144894), (492, 125457), (558, 110618), (589, 104796), (639, 96596), (684, 90241), (738, 83638), (779, 79236), (852, 72447), (1116, 55309), (1178, 52398), (1271, 48564), (1278, 48298), (1349, 45756), (1476, 41819), (1558, 39618), (1767, 34932), (2201, 28044), (2337, 26412), (2356, 26199), (2542, 24282), (2556, 24149), (2698, 22878), (2911, 21204), (3116, 19809), (3534, 17466), (3813, 16188), (4047, 15252), (4402, 14022), (4674, 13206), (5084, 12141), (5301, 11644), (5396, 11439), (5822, 10602), (6603, 9348), (7011, 8804), (7068, 8733), (7626, 8094)]