90645462

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 215382024

約数和(自身を除く): 124736562

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 83, 86, 102, 129, 153, 166, 249, 258, 306, 387, 498, 731, 747, 774, 1411, 1462, 1494, 2193, 2822, 3569, 4233, 4386, 6579, 6889, 7138, 8466, 10707, 12699, 13158, 13778, 20667, 21414, 25398, 32121, 41334, 60673, 62001, 64242, 117113, 121346, 124002, 182019, 234226, 296227, 351339, 364038, 546057, 592454, 702678, 888681, 1054017, 1092114, 1777362, 2108034, 2666043, 5035859, 5332086, 10071718, 15107577, 30215154, 45322731, 90645462]

約数ペア:

[(1, 90645462), (2, 45322731), (3, 30215154), (6, 15107577), (9, 10071718), (17, 5332086), (18, 5035859), (34, 2666043), (43, 2108034), (51, 1777362), (83, 1092114), (86, 1054017), (102, 888681), (129, 702678), (153, 592454), (166, 546057), (249, 364038), (258, 351339), (306, 296227), (387, 234226), (498, 182019), (731, 124002), (747, 121346), (774, 117113), (1411, 64242), (1462, 62001), (1494, 60673), (2193, 41334), (2822, 32121), (3569, 25398), (4233, 21414), (4386, 20667), (6579, 13778), (6889, 13158), (7138, 12699), (8466, 10707)]