31197096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 101376000

約数和(自身を除く): 70178904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 439, 504, 564, 658, 756, 846, 878, 987, 1128, 1269, 1316, 1317, 1512, 1692, 1756, 1974, 2538, 2632, 2634, 2961, 3073, 3384, 3512, 3948, 3951, 5076, 5268, 5922, 6146, 7896, 7902, 8883, 9219, 10152, 10536, 11844, 11853, 12292, 15804, 17766, 18438, 20633, 23688, 23706, 24584, 27657, 31608, 35532, 36876, 41266, 47412, 55314, 61899, 71064, 73752, 82532, 82971, 94824, 110628, 123798, 144431, 165064, 165942, 185697, 221256, 247596, 288862, 331884, 371394, 433293, 495192, 557091, 577724, 663768, 742788, 866586, 1114182, 1155448, 1299879, 1485576, 1733172, 2228364, 2599758, 3466344, 3899637, 4456728, 5199516, 7799274, 10399032, 15598548, 31197096]

約数ペア:

[(1, 31197096), (2, 15598548), (3, 10399032), (4, 7799274), (6, 5199516), (7, 4456728), (8, 3899637), (9, 3466344), (12, 2599758), (14, 2228364), (18, 1733172), (21, 1485576), (24, 1299879), (27, 1155448), (28, 1114182), (36, 866586), (42, 742788), (47, 663768), (54, 577724), (56, 557091), (63, 495192), (72, 433293), (84, 371394), (94, 331884), (108, 288862), (126, 247596), (141, 221256), (168, 185697), (188, 165942), (189, 165064), (216, 144431), (252, 123798), (282, 110628), (329, 94824), (376, 82971), (378, 82532), (423, 73752), (439, 71064), (504, 61899), (564, 55314), (658, 47412), (756, 41266), (846, 36876), (878, 35532), (987, 31608), (1128, 27657), (1269, 24584), (1316, 23706), (1317, 23688), (1512, 20633), (1692, 18438), (1756, 17766), (1974, 15804), (2538, 12292), (2632, 11853), (2634, 11844), (2961, 10536), (3073, 10152), (3384, 9219), (3512, 8883), (3948, 7902), (3951, 7896), (5076, 6146), (5268, 5922)]