68991157032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{407807}}^1$

素因数の和:407895

約数の個数: 128

約数和(自身を含む): 211407667200

約数和(自身を除く): 142416510168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1064, 1113, 1272, 1484, 1596, 2014, 2226, 2968, 3021, 3192, 4028, 4452, 6042, 7049, 8056, 8904, 12084, 14098, 21147, 24168, 28196, 42294, 56392, 84588, 169176, 407807, 815614, 1223421, 1631228, 2446842, 2854649, 3262456, 4893684, 5709298, 7748333, 8563947, 9787368, 11418596, 15496666, 17127894, 21613771, 22837192, 23244999, 30993332, 34255788, 43227542, 46489998, 54238331, 61986664, 64841313, 68511576, 86455084, 92979996, 108476662, 129682626, 151296397, 162714993, 172910168, 185959992, 216953324, 259365252, 302592794, 325429986, 410661649, 433906648, 453889191, 518730504, 605185588, 650859972, 821323298, 907778382, 1210371176, 1231984947, 1301719944, 1642646596, 1815556764, 2463969894, 2874631543, 3285293192, 3631113528, 4927939788, 5749263086, 8623894629, 9855879576, 11498526172, 17247789258, 22997052344, 34495578516, 68991157032]

約数ペア:

[(1, 68991157032), (2, 34495578516), (3, 22997052344), (4, 17247789258), (6, 11498526172), (7, 9855879576), (8, 8623894629), (12, 5749263086), (14, 4927939788), (19, 3631113528), (21, 3285293192), (24, 2874631543), (28, 2463969894), (38, 1815556764), (42, 1642646596), (53, 1301719944), (56, 1231984947), (57, 1210371176), (76, 907778382), (84, 821323298), (106, 650859972), (114, 605185588), (133, 518730504), (152, 453889191), (159, 433906648), (168, 410661649), (212, 325429986), (228, 302592794), (266, 259365252), (318, 216953324), (371, 185959992), (399, 172910168), (424, 162714993), (456, 151296397), (532, 129682626), (636, 108476662), (742, 92979996), (798, 86455084), (1007, 68511576), (1064, 64841313), (1113, 61986664), (1272, 54238331), (1484, 46489998), (1596, 43227542), (2014, 34255788), (2226, 30993332), (2968, 23244999), (3021, 22837192), (3192, 21613771), (4028, 17127894), (4452, 15496666), (6042, 11418596), (7049, 9787368), (8056, 8563947), (8904, 7748333), (12084, 5709298), (14098, 4893684), (21147, 3262456), (24168, 2854649), (28196, 2446842), (42294, 1631228), (56392, 1223421), (84588, 815614), (169176, 407807)]