51428052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 143881920

約数和(自身を除く): 92453868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 107, 117, 156, 158, 169, 214, 234, 237, 316, 321, 338, 428, 468, 474, 507, 642, 676, 711, 948, 963, 1014, 1027, 1284, 1391, 1422, 1521, 1926, 2028, 2054, 2782, 2844, 3042, 3081, 3852, 4108, 4173, 5564, 6084, 6162, 8346, 8453, 9243, 12324, 12519, 13351, 16692, 16906, 18083, 18486, 25038, 25359, 26702, 33812, 36166, 36972, 40053, 50076, 50718, 53404, 54249, 72332, 76077, 80106, 101436, 108498, 109889, 120159, 152154, 160212, 162747, 216996, 219778, 240318, 304308, 325494, 329667, 439556, 480636, 650988, 659334, 989001, 1318668, 1428557, 1978002, 2857114, 3956004, 4285671, 5714228, 8571342, 12857013, 17142684, 25714026, 51428052]

約数ペア:

[(1, 51428052), (2, 25714026), (3, 17142684), (4, 12857013), (6, 8571342), (9, 5714228), (12, 4285671), (13, 3956004), (18, 2857114), (26, 1978002), (36, 1428557), (39, 1318668), (52, 989001), (78, 659334), (79, 650988), (107, 480636), (117, 439556), (156, 329667), (158, 325494), (169, 304308), (214, 240318), (234, 219778), (237, 216996), (316, 162747), (321, 160212), (338, 152154), (428, 120159), (468, 109889), (474, 108498), (507, 101436), (642, 80106), (676, 76077), (711, 72332), (948, 54249), (963, 53404), (1014, 50718), (1027, 50076), (1284, 40053), (1391, 36972), (1422, 36166), (1521, 33812), (1926, 26702), (2028, 25359), (2054, 25038), (2782, 18486), (2844, 18083), (3042, 16906), (3081, 16692), (3852, 13351), (4108, 12519), (4173, 12324), (5564, 9243), (6084, 8453), (6162, 8346)]