64187478

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 153541752

約数和(自身を除く): 89354274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 457, 459, 486, 578, 867, 914, 918, 1371, 1377, 1734, 2601, 2742, 2754, 4113, 4131, 5202, 7769, 7803, 8226, 8262, 12339, 15538, 15606, 23307, 23409, 24678, 37017, 46614, 46818, 69921, 70227, 74034, 111051, 132073, 139842, 140454, 209763, 222102, 264146, 396219, 419526, 629289, 792438, 1188657, 1258578, 1887867, 2377314, 3565971, 3775734, 7131942, 10697913, 21395826, 32093739, 64187478]

約数ペア:

[(1, 64187478), (2, 32093739), (3, 21395826), (6, 10697913), (9, 7131942), (17, 3775734), (18, 3565971), (27, 2377314), (34, 1887867), (51, 1258578), (54, 1188657), (81, 792438), (102, 629289), (153, 419526), (162, 396219), (243, 264146), (289, 222102), (306, 209763), (457, 140454), (459, 139842), (486, 132073), (578, 111051), (867, 74034), (914, 70227), (918, 69921), (1371, 46818), (1377, 46614), (1734, 37017), (2601, 24678), (2742, 23409), (2754, 23307), (4113, 15606), (4131, 15538), (5202, 12339), (7769, 8262), (7803, 8226)]