71982498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 97223262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 101, 142, 202, 213, 239, 303, 426, 478, 497, 606, 707, 717, 994, 1414, 1434, 1491, 1673, 2121, 2982, 3346, 4242, 5019, 7171, 10038, 14342, 16969, 21513, 24139, 33938, 43026, 48278, 50197, 50907, 72417, 100394, 101814, 118783, 144834, 150591, 168973, 237566, 301182, 337946, 356349, 506919, 712698, 1013838, 1713869, 3427738, 5141607, 10283214, 11997083, 23994166, 35991249, 71982498]

約数ペア:

[(1, 71982498), (2, 35991249), (3, 23994166), (6, 11997083), (7, 10283214), (14, 5141607), (21, 3427738), (42, 1713869), (71, 1013838), (101, 712698), (142, 506919), (202, 356349), (213, 337946), (239, 301182), (303, 237566), (426, 168973), (478, 150591), (497, 144834), (606, 118783), (707, 101814), (717, 100394), (994, 72417), (1414, 50907), (1434, 50197), (1491, 48278), (1673, 43026), (2121, 33938), (2982, 24139), (3346, 21513), (4242, 16969), (5019, 14342), (7171, 10038)]