81659466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 217676160

約数和(自身を除く): 136016694

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 67, 102, 119, 126, 134, 153, 201, 238, 306, 357, 402, 469, 569, 603, 714, 938, 1071, 1138, 1139, 1206, 1407, 1707, 2142, 2278, 2814, 3414, 3417, 3983, 4221, 5121, 6834, 7966, 7973, 8442, 9673, 10242, 10251, 11949, 15946, 19346, 20502, 23898, 23919, 29019, 35847, 38123, 47838, 58038, 67711, 71694, 71757, 76246, 87057, 114369, 135422, 143514, 174114, 203133, 228738, 266861, 343107, 406266, 533722, 609399, 648091, 686214, 800583, 1218798, 1296182, 1601166, 1944273, 2401749, 3888546, 4536637, 4803498, 5832819, 9073274, 11665638, 13609911, 27219822, 40829733, 81659466]

約数ペア:

[(1, 81659466), (2, 40829733), (3, 27219822), (6, 13609911), (7, 11665638), (9, 9073274), (14, 5832819), (17, 4803498), (18, 4536637), (21, 3888546), (34, 2401749), (42, 1944273), (51, 1601166), (63, 1296182), (67, 1218798), (102, 800583), (119, 686214), (126, 648091), (134, 609399), (153, 533722), (201, 406266), (238, 343107), (306, 266861), (357, 228738), (402, 203133), (469, 174114), (569, 143514), (603, 135422), (714, 114369), (938, 87057), (1071, 76246), (1138, 71757), (1139, 71694), (1206, 67711), (1407, 58038), (1707, 47838), (2142, 38123), (2278, 35847), (2814, 29019), (3414, 23919), (3417, 23898), (3983, 20502), (4221, 19346), (5121, 15946), (6834, 11949), (7966, 10251), (7973, 10242), (8442, 9673)]