73901256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 221235840

約数和(自身を除く): 147334584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 353, 366, 429, 488, 572, 671, 706, 732, 793, 858, 1059, 1144, 1342, 1412, 1464, 1586, 1716, 2013, 2118, 2379, 2684, 2824, 3172, 3432, 3883, 4026, 4236, 4589, 4758, 5368, 6344, 7766, 8052, 8472, 8723, 9178, 9516, 11649, 13767, 15532, 16104, 17446, 18356, 19032, 21533, 23298, 26169, 27534, 31064, 34892, 36712, 43066, 46596, 50479, 52338, 55068, 64599, 69784, 86132, 93192, 100958, 104676, 110136, 129198, 151437, 172264, 201916, 209352, 236863, 258396, 279929, 302874, 403832, 473726, 516792, 559858, 605748, 710589, 839787, 947452, 1119716, 1211496, 1421178, 1679574, 1894904, 2239432, 2842356, 3079219, 3359148, 5684712, 6158438, 6718296, 9237657, 12316876, 18475314, 24633752, 36950628, 73901256]

約数ペア:

[(1, 73901256), (2, 36950628), (3, 24633752), (4, 18475314), (6, 12316876), (8, 9237657), (11, 6718296), (12, 6158438), (13, 5684712), (22, 3359148), (24, 3079219), (26, 2842356), (33, 2239432), (39, 1894904), (44, 1679574), (52, 1421178), (61, 1211496), (66, 1119716), (78, 947452), (88, 839787), (104, 710589), (122, 605748), (132, 559858), (143, 516792), (156, 473726), (183, 403832), (244, 302874), (264, 279929), (286, 258396), (312, 236863), (353, 209352), (366, 201916), (429, 172264), (488, 151437), (572, 129198), (671, 110136), (706, 104676), (732, 100958), (793, 93192), (858, 86132), (1059, 69784), (1144, 64599), (1342, 55068), (1412, 52338), (1464, 50479), (1586, 46596), (1716, 43066), (2013, 36712), (2118, 34892), (2379, 31064), (2684, 27534), (2824, 26169), (3172, 23298), (3432, 21533), (3883, 19032), (4026, 18356), (4236, 17446), (4589, 16104), (4758, 15532), (5368, 13767), (6344, 11649), (7766, 9516), (8052, 9178), (8472, 8723)]