82806776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 173365920

約数和(自身を除く): 90559144

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 83, 104, 106, 166, 181, 212, 332, 362, 424, 664, 689, 724, 1079, 1378, 1448, 2158, 2353, 2756, 4316, 4399, 4706, 5512, 8632, 8798, 9412, 9593, 15023, 17596, 18824, 19186, 30046, 35192, 38372, 57187, 60092, 76744, 114374, 120184, 124709, 195299, 228748, 249418, 390598, 457496, 498836, 781196, 796219, 997672, 1562392, 1592438, 3184876, 6369752, 10350847, 20701694, 41403388, 82806776]

約数ペア:

[(1, 82806776), (2, 41403388), (4, 20701694), (8, 10350847), (13, 6369752), (26, 3184876), (52, 1592438), (53, 1562392), (83, 997672), (104, 796219), (106, 781196), (166, 498836), (181, 457496), (212, 390598), (332, 249418), (362, 228748), (424, 195299), (664, 124709), (689, 120184), (724, 114374), (1079, 76744), (1378, 60092), (1448, 57187), (2158, 38372), (2353, 35192), (2756, 30046), (4316, 19186), (4399, 18824), (4706, 17596), (5512, 15023), (8632, 9593), (8798, 9412)]