71237556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 90

約数和(自身を含む): 201811302

約数和(自身を除く): 130573746

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1301, 1404, 1521, 2028, 2106, 2602, 3042, 3903, 4212, 4563, 5204, 6084, 7806, 9126, 11709, 13689, 15612, 16913, 18252, 23418, 27378, 33826, 35127, 46836, 50739, 54756, 67652, 70254, 101478, 105381, 140508, 152217, 202956, 210762, 219869, 304434, 421524, 439738, 456651, 608868, 659607, 879476, 913302, 1319214, 1369953, 1826604, 1978821, 2638428, 2739906, 3957642, 5479812, 5936463, 7915284, 11872926, 17809389, 23745852, 35618778, 71237556]

約数ペア:

[(1, 71237556), (2, 35618778), (3, 23745852), (4, 17809389), (6, 11872926), (9, 7915284), (12, 5936463), (13, 5479812), (18, 3957642), (26, 2739906), (27, 2638428), (36, 1978821), (39, 1826604), (52, 1369953), (54, 1319214), (78, 913302), (81, 879476), (108, 659607), (117, 608868), (156, 456651), (162, 439738), (169, 421524), (234, 304434), (324, 219869), (338, 210762), (351, 202956), (468, 152217), (507, 140508), (676, 105381), (702, 101478), (1014, 70254), (1053, 67652), (1301, 54756), (1404, 50739), (1521, 46836), (2028, 35127), (2106, 33826), (2602, 27378), (3042, 23418), (3903, 18252), (4212, 16913), (4563, 15612), (5204, 13689), (6084, 11709), (7806, 9126)]