90691484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 189383040

約数和(自身を除く): 98691556

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 169, 247, 299, 307, 338, 437, 494, 598, 614, 676, 874, 988, 1196, 1228, 1748, 3211, 3887, 3991, 5681, 5833, 6422, 7061, 7774, 7982, 11362, 11666, 12844, 14122, 15548, 15964, 22724, 23332, 28244, 51883, 73853, 75829, 91793, 103766, 134159, 147706, 151658, 183586, 207532, 268318, 295412, 303316, 367172, 536636, 985777, 1193309, 1744067, 1971554, 2386618, 3488134, 3943108, 4773236, 6976268, 22672871, 45345742, 90691484]

約数ペア:

[(1, 90691484), (2, 45345742), (4, 22672871), (13, 6976268), (19, 4773236), (23, 3943108), (26, 3488134), (38, 2386618), (46, 1971554), (52, 1744067), (76, 1193309), (92, 985777), (169, 536636), (247, 367172), (299, 303316), (307, 295412), (338, 268318), (437, 207532), (494, 183586), (598, 151658), (614, 147706), (676, 134159), (874, 103766), (988, 91793), (1196, 75829), (1228, 73853), (1748, 51883), (3211, 28244), (3887, 23332), (3991, 22724), (5681, 15964), (5833, 15548), (6422, 14122), (7061, 12844), (7774, 11666), (7982, 11362)]