81456192

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 140

約数和(自身を含む): 254477520

約数和(自身を除く): 173021328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 827, 864, 912, 1026, 1216, 1296, 1368, 1539, 1654, 1728, 1824, 2052, 2481, 2592, 2736, 3078, 3308, 3648, 4104, 4962, 5184, 5472, 6156, 6616, 7443, 8208, 9924, 10944, 12312, 13232, 14886, 15713, 16416, 19848, 22329, 24624, 26464, 29772, 31426, 32832, 39696, 44658, 47139, 49248, 52928, 59544, 62852, 66987, 79392, 89316, 94278, 98496, 119088, 125704, 133974, 141417, 158784, 178632, 188556, 238176, 251408, 267948, 282834, 357264, 377112, 424251, 476352, 502816, 535896, 565668, 714528, 754224, 848502, 1005632, 1071792, 1131336, 1272753, 1429056, 1508448, 1697004, 2143584, 2262672, 2545506, 3016896, 3394008, 4287168, 4525344, 5091012, 6788016, 9050688, 10182024, 13576032, 20364048, 27152064, 40728096, 81456192]

約数ペア:

[(1, 81456192), (2, 40728096), (3, 27152064), (4, 20364048), (6, 13576032), (8, 10182024), (9, 9050688), (12, 6788016), (16, 5091012), (18, 4525344), (19, 4287168), (24, 3394008), (27, 3016896), (32, 2545506), (36, 2262672), (38, 2143584), (48, 1697004), (54, 1508448), (57, 1429056), (64, 1272753), (72, 1131336), (76, 1071792), (81, 1005632), (96, 848502), (108, 754224), (114, 714528), (144, 565668), (152, 535896), (162, 502816), (171, 476352), (192, 424251), (216, 377112), (228, 357264), (288, 282834), (304, 267948), (324, 251408), (342, 238176), (432, 188556), (456, 178632), (513, 158784), (576, 141417), (608, 133974), (648, 125704), (684, 119088), (827, 98496), (864, 94278), (912, 89316), (1026, 79392), (1216, 66987), (1296, 62852), (1368, 59544), (1539, 52928), (1654, 49248), (1728, 47139), (1824, 44658), (2052, 39696), (2481, 32832), (2592, 31426), (2736, 29772), (3078, 26464), (3308, 24624), (3648, 22329), (4104, 19848), (4962, 16416), (5184, 15713), (5472, 14886), (6156, 13232), (6616, 12312), (7443, 10944), (8208, 9924)]