81369411456

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{170749}}^1$

素因数の和:170856

約数の個数: 128

約数和(自身を含む): 231987780000

約数和(自身を除く): 150618368544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 73, 96, 102, 128, 136, 146, 192, 204, 219, 272, 292, 384, 408, 438, 544, 584, 816, 876, 1088, 1168, 1241, 1632, 1752, 2176, 2336, 2482, 3264, 3504, 3723, 4672, 4964, 6528, 7008, 7446, 9344, 9928, 14016, 14892, 19856, 28032, 29784, 39712, 59568, 79424, 119136, 158848, 170749, 238272, 341498, 476544, 512247, 682996, 1024494, 1365992, 2048988, 2731984, 2902733, 4097976, 5463968, 5805466, 8195952, 8708199, 10927936, 11610932, 12464677, 16391904, 17416398, 21855872, 23221864, 24929354, 32783808, 34832796, 37394031, 46443728, 49858708, 65567616, 69665592, 74788062, 92887456, 99717416, 139331184, 149576124, 185774912, 199434832, 211899509, 278662368, 299152248, 371549824, 398869664, 423799018, 557324736, 598304496, 635698527, 797739328, 847598036, 1114649472, 1196608992, 1271397054, 1595478656, 1695196072, 2393217984, 2542794108, 3390392144, 4786435968, 5085588216, 6780784288, 10171176432, 13561568576, 20342352864, 27123137152, 40684705728, 81369411456]

約数ペア:

[(1, 81369411456), (2, 40684705728), (3, 27123137152), (4, 20342352864), (6, 13561568576), (8, 10171176432), (12, 6780784288), (16, 5085588216), (17, 4786435968), (24, 3390392144), (32, 2542794108), (34, 2393217984), (48, 1695196072), (51, 1595478656), (64, 1271397054), (68, 1196608992), (73, 1114649472), (96, 847598036), (102, 797739328), (128, 635698527), (136, 598304496), (146, 557324736), (192, 423799018), (204, 398869664), (219, 371549824), (272, 299152248), (292, 278662368), (384, 211899509), (408, 199434832), (438, 185774912), (544, 149576124), (584, 139331184), (816, 99717416), (876, 92887456), (1088, 74788062), (1168, 69665592), (1241, 65567616), (1632, 49858708), (1752, 46443728), (2176, 37394031), (2336, 34832796), (2482, 32783808), (3264, 24929354), (3504, 23221864), (3723, 21855872), (4672, 17416398), (4964, 16391904), (6528, 12464677), (7008, 11610932), (7446, 10927936), (9344, 8708199), (9928, 8195952), (14016, 5805466), (14892, 5463968), (19856, 4097976), (28032, 2902733), (29784, 2731984), (39712, 2048988), (59568, 1365992), (79424, 1024494), (119136, 682996), (158848, 512247), (170749, 476544), (238272, 341498)]