73748268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 214486272

約数和(自身を除く): 140738004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 61, 66, 71, 86, 99, 122, 129, 132, 142, 172, 183, 198, 213, 244, 258, 284, 366, 387, 396, 426, 473, 516, 549, 639, 671, 732, 774, 781, 852, 946, 1098, 1278, 1342, 1419, 1548, 1562, 1892, 2013, 2196, 2343, 2556, 2623, 2684, 2838, 3053, 3124, 4026, 4257, 4331, 4686, 5246, 5676, 6039, 6106, 7029, 7869, 8052, 8514, 8662, 9159, 9372, 10492, 12078, 12212, 12993, 14058, 15738, 17028, 17324, 18318, 23607, 24156, 25986, 27477, 28116, 28853, 31476, 33583, 36636, 38979, 47214, 47641, 51972, 54954, 57706, 67166, 77958, 86559, 94428, 95282, 100749, 109908, 115412, 134332, 142923, 155916, 173118, 186233, 190564, 201498, 259677, 285846, 302247, 346236, 372466, 402996, 428769, 519354, 558699, 571692, 604494, 744932, 857538, 1038708, 1117398, 1208988, 1676097, 1715076, 2048563, 2234796, 3352194, 4097126, 6145689, 6704388, 8194252, 12291378, 18437067, 24582756, 36874134, 73748268]

約数ペア:

[(1, 73748268), (2, 36874134), (3, 24582756), (4, 18437067), (6, 12291378), (9, 8194252), (11, 6704388), (12, 6145689), (18, 4097126), (22, 3352194), (33, 2234796), (36, 2048563), (43, 1715076), (44, 1676097), (61, 1208988), (66, 1117398), (71, 1038708), (86, 857538), (99, 744932), (122, 604494), (129, 571692), (132, 558699), (142, 519354), (172, 428769), (183, 402996), (198, 372466), (213, 346236), (244, 302247), (258, 285846), (284, 259677), (366, 201498), (387, 190564), (396, 186233), (426, 173118), (473, 155916), (516, 142923), (549, 134332), (639, 115412), (671, 109908), (732, 100749), (774, 95282), (781, 94428), (852, 86559), (946, 77958), (1098, 67166), (1278, 57706), (1342, 54954), (1419, 51972), (1548, 47641), (1562, 47214), (1892, 38979), (2013, 36636), (2196, 33583), (2343, 31476), (2556, 28853), (2623, 28116), (2684, 27477), (2838, 25986), (3053, 24156), (3124, 23607), (4026, 18318), (4257, 17324), (4331, 17028), (4686, 15738), (5246, 14058), (5676, 12993), (6039, 12212), (6106, 12078), (7029, 10492), (7869, 9372), (8052, 9159), (8514, 8662)]