72660294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 198451200

約数和(自身を除く): 125790906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 67, 114, 126, 133, 134, 151, 171, 189, 201, 266, 302, 342, 378, 399, 402, 453, 469, 513, 603, 798, 906, 938, 1026, 1057, 1197, 1206, 1273, 1359, 1407, 1809, 2114, 2394, 2546, 2718, 2814, 2869, 3171, 3591, 3618, 3819, 4077, 4221, 5738, 6342, 7182, 7638, 8154, 8442, 8607, 8911, 9513, 10117, 11457, 12663, 17214, 17822, 19026, 20083, 20234, 22914, 25326, 25821, 26733, 28539, 30351, 34371, 40166, 51642, 53466, 57078, 60249, 60702, 68742, 70819, 77463, 80199, 91053, 120498, 141638, 154926, 160398, 180747, 182106, 192223, 212457, 240597, 273159, 361494, 384446, 424914, 481194, 542241, 546318, 576669, 637371, 1084482, 1153338, 1274742, 1345561, 1730007, 1912113, 2691122, 3460014, 3824226, 4036683, 5190021, 8073366, 10380042, 12110049, 24220098, 36330147, 72660294]

約数ペア:

[(1, 72660294), (2, 36330147), (3, 24220098), (6, 12110049), (7, 10380042), (9, 8073366), (14, 5190021), (18, 4036683), (19, 3824226), (21, 3460014), (27, 2691122), (38, 1912113), (42, 1730007), (54, 1345561), (57, 1274742), (63, 1153338), (67, 1084482), (114, 637371), (126, 576669), (133, 546318), (134, 542241), (151, 481194), (171, 424914), (189, 384446), (201, 361494), (266, 273159), (302, 240597), (342, 212457), (378, 192223), (399, 182106), (402, 180747), (453, 160398), (469, 154926), (513, 141638), (603, 120498), (798, 91053), (906, 80199), (938, 77463), (1026, 70819), (1057, 68742), (1197, 60702), (1206, 60249), (1273, 57078), (1359, 53466), (1407, 51642), (1809, 40166), (2114, 34371), (2394, 30351), (2546, 28539), (2718, 26733), (2814, 25821), (2869, 25326), (3171, 22914), (3591, 20234), (3618, 20083), (3819, 19026), (4077, 17822), (4221, 17214), (5738, 12663), (6342, 11457), (7182, 10117), (7638, 9513), (8154, 8911), (8442, 8607)]