42271236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 129153024

約数和(自身を除く): 86881788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 47, 63, 83, 84, 86, 94, 126, 129, 141, 166, 172, 188, 249, 252, 258, 282, 301, 329, 332, 387, 423, 498, 516, 564, 581, 602, 658, 747, 774, 846, 903, 987, 996, 1162, 1204, 1316, 1494, 1548, 1692, 1743, 1806, 1974, 2021, 2324, 2709, 2961, 2988, 3486, 3569, 3612, 3901, 3948, 4042, 5229, 5418, 5922, 6063, 6972, 7138, 7802, 8084, 10458, 10707, 10836, 11703, 11844, 12126, 14147, 14276, 15604, 18189, 20916, 21414, 23406, 24252, 24983, 27307, 28294, 32121, 35109, 36378, 42441, 42828, 46812, 49966, 54614, 56588, 64242, 70218, 72756, 74949, 81921, 84882, 99932, 109228, 127323, 128484, 140436, 149898, 163842, 167743, 169764, 224847, 245763, 254646, 299796, 327684, 335486, 449694, 491526, 503229, 509292, 670972, 899388, 983052, 1006458, 1174201, 1509687, 2012916, 2348402, 3019374, 3522603, 4696804, 6038748, 7045206, 10567809, 14090412, 21135618, 42271236]

約数ペア:

[(1, 42271236), (2, 21135618), (3, 14090412), (4, 10567809), (6, 7045206), (7, 6038748), (9, 4696804), (12, 3522603), (14, 3019374), (18, 2348402), (21, 2012916), (28, 1509687), (36, 1174201), (42, 1006458), (43, 983052), (47, 899388), (63, 670972), (83, 509292), (84, 503229), (86, 491526), (94, 449694), (126, 335486), (129, 327684), (141, 299796), (166, 254646), (172, 245763), (188, 224847), (249, 169764), (252, 167743), (258, 163842), (282, 149898), (301, 140436), (329, 128484), (332, 127323), (387, 109228), (423, 99932), (498, 84882), (516, 81921), (564, 74949), (581, 72756), (602, 70218), (658, 64242), (747, 56588), (774, 54614), (846, 49966), (903, 46812), (987, 42828), (996, 42441), (1162, 36378), (1204, 35109), (1316, 32121), (1494, 28294), (1548, 27307), (1692, 24983), (1743, 24252), (1806, 23406), (1974, 21414), (2021, 20916), (2324, 18189), (2709, 15604), (2961, 14276), (2988, 14147), (3486, 12126), (3569, 11844), (3612, 11703), (3901, 10836), (3948, 10707), (4042, 10458), (5229, 8084), (5418, 7802), (5922, 7138), (6063, 6972)]