83457828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 154301148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 53, 62, 68, 83, 93, 102, 106, 124, 153, 159, 166, 186, 204, 212, 249, 279, 306, 318, 332, 372, 477, 498, 527, 558, 612, 636, 747, 901, 954, 996, 1054, 1116, 1411, 1494, 1581, 1643, 1802, 1908, 2108, 2573, 2703, 2822, 2988, 3162, 3286, 3604, 4233, 4399, 4743, 4929, 5146, 5406, 5644, 6324, 6572, 7719, 8109, 8466, 8798, 9486, 9858, 10292, 10812, 12699, 13197, 14787, 15438, 16218, 16932, 17596, 18972, 19716, 23157, 25398, 26394, 27931, 29574, 30876, 32436, 39591, 43741, 46314, 50796, 52788, 55862, 59148, 74783, 79182, 83793, 87482, 92628, 111724, 131223, 136369, 149566, 158364, 167586, 174964, 224349, 251379, 262446, 272738, 299132, 335172, 393669, 409107, 448698, 502758, 524892, 545476, 673047, 787338, 818214, 897396, 1005516, 1227321, 1346094, 1574676, 1636428, 2318273, 2454642, 2692188, 4636546, 4909284, 6954819, 9273092, 13909638, 20864457, 27819276, 41728914, 83457828]

約数ペア:

[(1, 83457828), (2, 41728914), (3, 27819276), (4, 20864457), (6, 13909638), (9, 9273092), (12, 6954819), (17, 4909284), (18, 4636546), (31, 2692188), (34, 2454642), (36, 2318273), (51, 1636428), (53, 1574676), (62, 1346094), (68, 1227321), (83, 1005516), (93, 897396), (102, 818214), (106, 787338), (124, 673047), (153, 545476), (159, 524892), (166, 502758), (186, 448698), (204, 409107), (212, 393669), (249, 335172), (279, 299132), (306, 272738), (318, 262446), (332, 251379), (372, 224349), (477, 174964), (498, 167586), (527, 158364), (558, 149566), (612, 136369), (636, 131223), (747, 111724), (901, 92628), (954, 87482), (996, 83793), (1054, 79182), (1116, 74783), (1411, 59148), (1494, 55862), (1581, 52788), (1643, 50796), (1802, 46314), (1908, 43741), (2108, 39591), (2573, 32436), (2703, 30876), (2822, 29574), (2988, 27931), (3162, 26394), (3286, 25398), (3604, 23157), (4233, 19716), (4399, 18972), (4743, 17596), (4929, 16932), (5146, 16218), (5406, 15438), (5644, 14787), (6324, 13197), (6572, 12699), (7719, 10812), (8109, 10292), (8466, 9858), (8798, 9486)]