38981124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 123690112

約数和(自身を除く): 84708988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 163, 182, 219, 234, 252, 273, 292, 326, 364, 438, 468, 489, 511, 546, 652, 657, 819, 876, 949, 978, 1022, 1092, 1141, 1314, 1467, 1533, 1638, 1898, 1956, 2044, 2119, 2282, 2628, 2847, 2934, 3066, 3276, 3423, 3796, 4238, 4564, 4599, 5694, 5868, 6132, 6357, 6643, 6846, 8476, 8541, 9198, 10269, 11388, 11899, 12714, 13286, 13692, 14833, 17082, 18396, 19071, 19929, 20538, 23798, 25428, 26572, 29666, 34164, 35697, 38142, 39858, 41076, 44499, 47596, 59332, 59787, 71394, 76284, 79716, 83293, 88998, 107091, 119574, 133497, 142788, 154687, 166586, 177996, 214182, 239148, 249879, 266994, 309374, 333172, 428364, 464061, 499758, 533988, 618748, 749637, 928122, 999516, 1082809, 1392183, 1499274, 1856244, 2165618, 2784366, 2998548, 3248427, 4331236, 5568732, 6496854, 9745281, 12993708, 19490562, 38981124]

約数ペア:

[(1, 38981124), (2, 19490562), (3, 12993708), (4, 9745281), (6, 6496854), (7, 5568732), (9, 4331236), (12, 3248427), (13, 2998548), (14, 2784366), (18, 2165618), (21, 1856244), (26, 1499274), (28, 1392183), (36, 1082809), (39, 999516), (42, 928122), (52, 749637), (63, 618748), (73, 533988), (78, 499758), (84, 464061), (91, 428364), (117, 333172), (126, 309374), (146, 266994), (156, 249879), (163, 239148), (182, 214182), (219, 177996), (234, 166586), (252, 154687), (273, 142788), (292, 133497), (326, 119574), (364, 107091), (438, 88998), (468, 83293), (489, 79716), (511, 76284), (546, 71394), (652, 59787), (657, 59332), (819, 47596), (876, 44499), (949, 41076), (978, 39858), (1022, 38142), (1092, 35697), (1141, 34164), (1314, 29666), (1467, 26572), (1533, 25428), (1638, 23798), (1898, 20538), (1956, 19929), (2044, 19071), (2119, 18396), (2282, 17082), (2628, 14833), (2847, 13692), (2934, 13286), (3066, 12714), (3276, 11899), (3423, 11388), (3796, 10269), (4238, 9198), (4564, 8541), (4599, 8476), (5694, 6846), (5868, 6643), (6132, 6357)]