68770338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 117024222

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 239, 273, 357, 403, 434, 442, 478, 527, 546, 651, 663, 714, 717, 806, 1054, 1209, 1302, 1326, 1434, 1547, 1581, 1673, 2418, 2821, 3094, 3107, 3162, 3346, 3689, 4063, 4641, 5019, 5642, 6214, 6851, 7378, 7409, 8126, 8463, 9282, 9321, 10038, 11067, 12189, 13702, 14818, 16926, 18642, 20553, 21749, 22134, 22227, 24378, 28441, 41106, 43498, 44454, 47957, 51863, 52819, 56882, 65247, 85323, 95914, 96317, 103726, 105638, 125953, 130494, 143871, 155589, 158457, 170646, 192634, 251906, 287742, 288951, 311178, 316914, 369733, 377859, 577902, 674219, 739466, 755718, 881671, 1109199, 1348438, 1637389, 1763342, 2022657, 2218398, 2645013, 3274778, 4045314, 4912167, 5290026, 9824334, 11461723, 22923446, 34385169, 68770338]

約数ペア:

[(1, 68770338), (2, 34385169), (3, 22923446), (6, 11461723), (7, 9824334), (13, 5290026), (14, 4912167), (17, 4045314), (21, 3274778), (26, 2645013), (31, 2218398), (34, 2022657), (39, 1763342), (42, 1637389), (51, 1348438), (62, 1109199), (78, 881671), (91, 755718), (93, 739466), (102, 674219), (119, 577902), (182, 377859), (186, 369733), (217, 316914), (221, 311178), (238, 288951), (239, 287742), (273, 251906), (357, 192634), (403, 170646), (434, 158457), (442, 155589), (478, 143871), (527, 130494), (546, 125953), (651, 105638), (663, 103726), (714, 96317), (717, 95914), (806, 85323), (1054, 65247), (1209, 56882), (1302, 52819), (1326, 51863), (1434, 47957), (1547, 44454), (1581, 43498), (1673, 41106), (2418, 28441), (2821, 24378), (3094, 22227), (3107, 22134), (3162, 21749), (3346, 20553), (3689, 18642), (4063, 16926), (4641, 14818), (5019, 13702), (5642, 12189), (6214, 11067), (6851, 10038), (7378, 9321), (7409, 9282), (8126, 8463)]