91568358

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 253528704

約数和(自身を除く): 161960346

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 49, 51, 62, 63, 93, 98, 102, 119, 126, 147, 153, 186, 197, 217, 238, 279, 294, 306, 357, 394, 434, 441, 527, 558, 591, 651, 714, 833, 882, 1054, 1071, 1182, 1302, 1379, 1519, 1581, 1666, 1773, 1953, 2142, 2499, 2758, 3038, 3162, 3349, 3546, 3689, 3906, 4137, 4557, 4743, 4998, 6107, 6698, 7378, 7497, 8274, 9114, 9486, 9653, 10047, 11067, 12214, 12411, 13671, 14994, 18321, 19306, 20094, 22134, 23443, 24822, 25823, 27342, 28959, 30141, 33201, 36642, 42749, 46886, 51646, 54963, 57918, 60282, 66402, 70329, 77469, 85498, 86877, 103819, 109926, 128247, 140658, 154938, 164101, 173754, 207638, 210987, 232407, 256494, 299243, 311457, 328202, 384741, 421974, 464814, 492303, 598486, 622914, 726733, 769482, 897729, 934371, 984606, 1453466, 1476909, 1795458, 1868742, 2180199, 2693187, 2953818, 4360398, 5087131, 5386374, 6540597, 10174262, 13081194, 15261393, 30522786, 45784179, 91568358]

約数ペア:

[(1, 91568358), (2, 45784179), (3, 30522786), (6, 15261393), (7, 13081194), (9, 10174262), (14, 6540597), (17, 5386374), (18, 5087131), (21, 4360398), (31, 2953818), (34, 2693187), (42, 2180199), (49, 1868742), (51, 1795458), (62, 1476909), (63, 1453466), (93, 984606), (98, 934371), (102, 897729), (119, 769482), (126, 726733), (147, 622914), (153, 598486), (186, 492303), (197, 464814), (217, 421974), (238, 384741), (279, 328202), (294, 311457), (306, 299243), (357, 256494), (394, 232407), (434, 210987), (441, 207638), (527, 173754), (558, 164101), (591, 154938), (651, 140658), (714, 128247), (833, 109926), (882, 103819), (1054, 86877), (1071, 85498), (1182, 77469), (1302, 70329), (1379, 66402), (1519, 60282), (1581, 57918), (1666, 54963), (1773, 51646), (1953, 46886), (2142, 42749), (2499, 36642), (2758, 33201), (3038, 30141), (3162, 28959), (3349, 27342), (3546, 25823), (3689, 24822), (3906, 23443), (4137, 22134), (4557, 20094), (4743, 19306), (4998, 18321), (6107, 14994), (6698, 13671), (7378, 12411), (7497, 12214), (8274, 11067), (9114, 10047), (9486, 9653)]