63726988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 128913120

約数和(自身を除く): 65186132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1217, 1378, 2014, 2434, 2756, 4028, 4868, 13091, 15821, 23123, 26182, 31642, 46246, 52364, 63284, 64501, 92492, 129002, 258004, 300599, 601198, 838513, 1202396, 1225519, 1677026, 2451038, 3354052, 4902076, 15931747, 31863494, 63726988]

約数ペア:

[(1, 63726988), (2, 31863494), (4, 15931747), (13, 4902076), (19, 3354052), (26, 2451038), (38, 1677026), (52, 1225519), (53, 1202396), (76, 838513), (106, 601198), (212, 300599), (247, 258004), (494, 129002), (689, 92492), (988, 64501), (1007, 63284), (1217, 52364), (1378, 46246), (2014, 31642), (2434, 26182), (2756, 23123), (4028, 15821), (4868, 13091)]