71215326

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6246

約数の個数: 72

約数和(自身を含む): 193329864

約数和(自身を除く): 122114538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6211, 11466, 12422, 18633, 37266, 43477, 55899, 80743, 86954, 111798, 130431, 161486, 242229, 260862, 304339, 391293, 484458, 565201, 608678, 726687, 782586, 913017, 1130402, 1453374, 1695603, 1826034, 2739051, 3391206, 3956407, 5086809, 5478102, 7912814, 10173618, 11869221, 23738442, 35607663, 71215326]

約数ペア:

[(1, 71215326), (2, 35607663), (3, 23738442), (6, 11869221), (7, 10173618), (9, 7912814), (13, 5478102), (14, 5086809), (18, 3956407), (21, 3391206), (26, 2739051), (39, 1826034), (42, 1695603), (49, 1453374), (63, 1130402), (78, 913017), (91, 782586), (98, 726687), (117, 608678), (126, 565201), (147, 484458), (182, 391293), (234, 304339), (273, 260862), (294, 242229), (441, 161486), (546, 130431), (637, 111798), (819, 86954), (882, 80743), (1274, 55899), (1638, 43477), (1911, 37266), (3822, 18633), (5733, 12422), (6211, 11466)]