71223516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7280

約数の個数: 96

約数和(自身を含む): 227297280

約数和(自身を除く): 156073764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 7247, 9828, 14494, 21741, 28988, 43482, 50729, 65223, 86964, 94211, 101458, 130446, 152187, 188422, 195669, 202916, 260892, 282633, 304374, 376844, 391338, 456561, 565266, 608748, 659477, 782676, 847899, 913122, 1130532, 1318954, 1369683, 1695798, 1826244, 1978431, 2543697, 2637908, 2739366, 3391596, 3956862, 5087394, 5478732, 5935293, 7913724, 10174788, 11870586, 17805879, 23741172, 35611758, 71223516]

約数ペア:

[(1, 71223516), (2, 35611758), (3, 23741172), (4, 17805879), (6, 11870586), (7, 10174788), (9, 7913724), (12, 5935293), (13, 5478732), (14, 5087394), (18, 3956862), (21, 3391596), (26, 2739366), (27, 2637908), (28, 2543697), (36, 1978431), (39, 1826244), (42, 1695798), (52, 1369683), (54, 1318954), (63, 1130532), (78, 913122), (84, 847899), (91, 782676), (108, 659477), (117, 608748), (126, 565266), (156, 456561), (182, 391338), (189, 376844), (234, 304374), (252, 282633), (273, 260892), (351, 202916), (364, 195669), (378, 188422), (468, 152187), (546, 130446), (702, 101458), (756, 94211), (819, 86964), (1092, 65223), (1404, 50729), (1638, 43482), (2457, 28988), (3276, 21741), (4914, 14494), (7247, 9828)]