78141996

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4765

約数の個数: 72

約数和(自身を含む): 216936720

約数和(自身を除く): 138794724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 4729, 5508, 8262, 9458, 14187, 16524, 18916, 28374, 42561, 56748, 80393, 85122, 127683, 160786, 170244, 241179, 255366, 321572, 383049, 482358, 510732, 723537, 766098, 964716, 1149147, 1447074, 1532196, 2170611, 2298294, 2894148, 4341222, 4596588, 6511833, 8682444, 13023666, 19535499, 26047332, 39070998, 78141996]

約数ペア:

[(1, 78141996), (2, 39070998), (3, 26047332), (4, 19535499), (6, 13023666), (9, 8682444), (12, 6511833), (17, 4596588), (18, 4341222), (27, 2894148), (34, 2298294), (36, 2170611), (51, 1532196), (54, 1447074), (68, 1149147), (81, 964716), (102, 766098), (108, 723537), (153, 510732), (162, 482358), (204, 383049), (243, 321572), (306, 255366), (324, 241179), (459, 170244), (486, 160786), (612, 127683), (918, 85122), (972, 80393), (1377, 56748), (1836, 42561), (2754, 28374), (4131, 18916), (4729, 16524), (5508, 14187), (8262, 9458)]