78164028

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 226128672

約数和(自身を除く): 147964644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 276, 306, 324, 391, 414, 459, 612, 617, 621, 782, 828, 918, 1173, 1234, 1242, 1377, 1564, 1836, 1851, 1863, 2346, 2468, 2484, 2754, 3519, 3702, 3726, 4692, 5508, 5553, 7038, 7404, 7452, 10489, 10557, 11106, 14076, 14191, 16659, 20978, 21114, 22212, 28382, 31467, 31671, 33318, 41956, 42228, 42573, 49977, 56764, 62934, 63342, 66636, 85146, 94401, 99954, 125868, 126684, 127719, 170292, 188802, 199908, 241247, 255438, 283203, 377604, 383157, 482494, 510876, 566406, 723741, 766314, 849609, 964988, 1132812, 1149471, 1447482, 1532628, 1699218, 2171223, 2298942, 2894964, 3398436, 4342446, 4597884, 6513669, 8684892, 13027338, 19541007, 26054676, 39082014, 78164028]

約数ペア:

[(1, 78164028), (2, 39082014), (3, 26054676), (4, 19541007), (6, 13027338), (9, 8684892), (12, 6513669), (17, 4597884), (18, 4342446), (23, 3398436), (27, 2894964), (34, 2298942), (36, 2171223), (46, 1699218), (51, 1532628), (54, 1447482), (68, 1149471), (69, 1132812), (81, 964988), (92, 849609), (102, 766314), (108, 723741), (138, 566406), (153, 510876), (162, 482494), (204, 383157), (207, 377604), (276, 283203), (306, 255438), (324, 241247), (391, 199908), (414, 188802), (459, 170292), (612, 127719), (617, 126684), (621, 125868), (782, 99954), (828, 94401), (918, 85146), (1173, 66636), (1234, 63342), (1242, 62934), (1377, 56764), (1564, 49977), (1836, 42573), (1851, 42228), (1863, 41956), (2346, 33318), (2468, 31671), (2484, 31467), (2754, 28382), (3519, 22212), (3702, 21114), (3726, 20978), (4692, 16659), (5508, 14191), (5553, 14076), (7038, 11106), (7404, 10557), (7452, 10489)]