64305424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 145169280

約数和(自身を除く): 80863856

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 541, 646, 782, 874, 1082, 1292, 1564, 1748, 2164, 2584, 3128, 3496, 4328, 5168, 6256, 6992, 7429, 8656, 9197, 10279, 12443, 14858, 18394, 20558, 24886, 29716, 36788, 41116, 49772, 59432, 73576, 82232, 99544, 118864, 147152, 164464, 174743, 199088, 211531, 236417, 349486, 423062, 472834, 698972, 846124, 945668, 1397944, 1692248, 1891336, 2795888, 3384496, 3782672, 4019089, 8038178, 16076356, 32152712, 64305424]

約数ペア:

[(1, 64305424), (2, 32152712), (4, 16076356), (8, 8038178), (16, 4019089), (17, 3782672), (19, 3384496), (23, 2795888), (34, 1891336), (38, 1692248), (46, 1397944), (68, 945668), (76, 846124), (92, 698972), (136, 472834), (152, 423062), (184, 349486), (272, 236417), (304, 211531), (323, 199088), (368, 174743), (391, 164464), (437, 147152), (541, 118864), (646, 99544), (782, 82232), (874, 73576), (1082, 59432), (1292, 49772), (1564, 41116), (1748, 36788), (2164, 29716), (2584, 24886), (3128, 20558), (3496, 18394), (4328, 14858), (5168, 12443), (6256, 10279), (6992, 9197), (7429, 8656)]