7291791572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{60209}}^1$

素因数の和:60380

約数の個数: 48

約数和(自身を含む): 14657040720

約数和(自身を除く): 7365249148

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 884, 1781, 2329, 3562, 4658, 7124, 9316, 30277, 60209, 60554, 120418, 121108, 240836, 782717, 1023553, 1565434, 2047106, 3130868, 4094212, 8248633, 13306189, 16497266, 26612378, 32994532, 53224756, 107232229, 140226761, 214464458, 280453522, 428928916, 560907044, 1822947893, 3645895786, 7291791572]

約数ペア:

[(1, 7291791572), (2, 3645895786), (4, 1822947893), (13, 560907044), (17, 428928916), (26, 280453522), (34, 214464458), (52, 140226761), (68, 107232229), (137, 53224756), (221, 32994532), (274, 26612378), (442, 16497266), (548, 13306189), (884, 8248633), (1781, 4094212), (2329, 3130868), (3562, 2047106), (4658, 1565434), (7124, 1023553), (9316, 782717), (30277, 240836), (60209, 121108), (60554, 120418)]