65679796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 145794600

約数和(自身を除く): 80114804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 173, 182, 196, 298, 346, 364, 596, 637, 692, 1043, 1211, 1274, 1937, 2086, 2249, 2422, 2548, 3874, 4172, 4498, 4844, 7301, 7748, 8477, 8996, 13559, 14602, 15743, 16954, 25777, 27118, 29204, 31486, 33908, 51554, 54236, 62972, 94913, 103108, 110201, 180439, 189826, 220402, 335101, 360878, 379652, 440804, 670202, 721756, 1263073, 1340404, 2345707, 2526146, 4691414, 5052292, 9382828, 16419949, 32839898, 65679796]

約数ペア:

[(1, 65679796), (2, 32839898), (4, 16419949), (7, 9382828), (13, 5052292), (14, 4691414), (26, 2526146), (28, 2345707), (49, 1340404), (52, 1263073), (91, 721756), (98, 670202), (149, 440804), (173, 379652), (182, 360878), (196, 335101), (298, 220402), (346, 189826), (364, 180439), (596, 110201), (637, 103108), (692, 94913), (1043, 62972), (1211, 54236), (1274, 51554), (1937, 33908), (2086, 31486), (2249, 29204), (2422, 27118), (2548, 25777), (3874, 16954), (4172, 15743), (4498, 14602), (4844, 13559), (7301, 8996), (7748, 8477)]