52809957512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{103991}}^1$

素因数の和:104286

約数の個数: 64

約数和(自身を含む): 112685731200

約数和(自身を除く): 59875773688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 257, 494, 514, 988, 1028, 1976, 2056, 3341, 4883, 6682, 9766, 13364, 19532, 26728, 39064, 63479, 103991, 126958, 207982, 253916, 415964, 507832, 831928, 1351883, 1975829, 2703766, 3951658, 5407532, 7903316, 10815064, 15806632, 25685777, 26725687, 51371554, 53451374, 102743108, 106902748, 205486216, 213805496, 347433931, 507788053, 694867862, 1015576106, 1389735724, 2031152212, 2779471448, 4062304424, 6601244689, 13202489378, 26404978756, 52809957512]

約数ペア:

[(1, 52809957512), (2, 26404978756), (4, 13202489378), (8, 6601244689), (13, 4062304424), (19, 2779471448), (26, 2031152212), (38, 1389735724), (52, 1015576106), (76, 694867862), (104, 507788053), (152, 347433931), (247, 213805496), (257, 205486216), (494, 106902748), (514, 102743108), (988, 53451374), (1028, 51371554), (1976, 26725687), (2056, 25685777), (3341, 15806632), (4883, 10815064), (6682, 7903316), (9766, 5407532), (13364, 3951658), (19532, 2703766), (26728, 1975829), (39064, 1351883), (63479, 831928), (103991, 507832), (126958, 415964), (207982, 253916)]