72028944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 219699480

約数和(自身を除く): 147670536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 353, 436, 468, 624, 654, 706, 872, 936, 981, 1059, 1308, 1412, 1417, 1744, 1872, 1962, 2118, 2616, 2824, 2834, 3177, 3924, 4236, 4251, 4589, 5232, 5648, 5668, 6354, 7848, 8472, 8502, 9178, 11336, 12708, 12753, 13767, 15696, 16944, 17004, 18356, 22672, 25416, 25506, 27534, 34008, 36712, 38477, 41301, 50832, 51012, 55068, 68016, 73424, 76954, 82602, 102024, 110136, 115431, 153908, 165204, 204048, 220272, 230862, 307816, 330408, 346293, 461724, 500201, 615632, 660816, 692586, 923448, 1000402, 1385172, 1500603, 1846896, 2000804, 2770344, 3001206, 4001608, 4501809, 5540688, 6002412, 8003216, 9003618, 12004824, 18007236, 24009648, 36014472, 72028944]

約数ペア:

[(1, 72028944), (2, 36014472), (3, 24009648), (4, 18007236), (6, 12004824), (8, 9003618), (9, 8003216), (12, 6002412), (13, 5540688), (16, 4501809), (18, 4001608), (24, 3001206), (26, 2770344), (36, 2000804), (39, 1846896), (48, 1500603), (52, 1385172), (72, 1000402), (78, 923448), (104, 692586), (109, 660816), (117, 615632), (144, 500201), (156, 461724), (208, 346293), (218, 330408), (234, 307816), (312, 230862), (327, 220272), (353, 204048), (436, 165204), (468, 153908), (624, 115431), (654, 110136), (706, 102024), (872, 82602), (936, 76954), (981, 73424), (1059, 68016), (1308, 55068), (1412, 51012), (1417, 50832), (1744, 41301), (1872, 38477), (1962, 36712), (2118, 34008), (2616, 27534), (2824, 25506), (2834, 25416), (3177, 22672), (3924, 18356), (4236, 17004), (4251, 16944), (4589, 15696), (5232, 13767), (5648, 12753), (5668, 12708), (6354, 11336), (7848, 9178), (8472, 8502)]