78143808

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 112

約数和(自身を含む): 224983040

約数和(自身を除く): 146839232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 691, 744, 912, 992, 1178, 1216, 1382, 1488, 1767, 1824, 1984, 2073, 2356, 2764, 2976, 3534, 3648, 4146, 4712, 5528, 5952, 7068, 8292, 9424, 11056, 13129, 14136, 16584, 18848, 21421, 22112, 26258, 28272, 33168, 37696, 39387, 42842, 44224, 52516, 56544, 64263, 66336, 78774, 85684, 105032, 113088, 128526, 132672, 157548, 171368, 210064, 257052, 315096, 342736, 406999, 420128, 514104, 630192, 685472, 813998, 840256, 1028208, 1220997, 1260384, 1370944, 1627996, 2056416, 2441994, 2520768, 3255992, 4112832, 4883988, 6511984, 9767976, 13023968, 19535952, 26047936, 39071904, 78143808]

約数ペア:

[(1, 78143808), (2, 39071904), (3, 26047936), (4, 19535952), (6, 13023968), (8, 9767976), (12, 6511984), (16, 4883988), (19, 4112832), (24, 3255992), (31, 2520768), (32, 2441994), (38, 2056416), (48, 1627996), (57, 1370944), (62, 1260384), (64, 1220997), (76, 1028208), (93, 840256), (96, 813998), (114, 685472), (124, 630192), (152, 514104), (186, 420128), (192, 406999), (228, 342736), (248, 315096), (304, 257052), (372, 210064), (456, 171368), (496, 157548), (589, 132672), (608, 128526), (691, 113088), (744, 105032), (912, 85684), (992, 78774), (1178, 66336), (1216, 64263), (1382, 56544), (1488, 52516), (1767, 44224), (1824, 42842), (1984, 39387), (2073, 37696), (2356, 33168), (2764, 28272), (2976, 26258), (3534, 22112), (3648, 21421), (4146, 18848), (4712, 16584), (5528, 14136), (5952, 13129), (7068, 11056), (8292, 9424)]