78816088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 86294312

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 79, 104, 106, 158, 181, 212, 316, 362, 424, 632, 689, 724, 1027, 1378, 1448, 2054, 2353, 2756, 4108, 4187, 4706, 5512, 8216, 8374, 9412, 9593, 14299, 16748, 18824, 19186, 28598, 33496, 38372, 54431, 57196, 76744, 108862, 114392, 124709, 185887, 217724, 249418, 371774, 435448, 498836, 743548, 757847, 997672, 1487096, 1515694, 3031388, 6062776, 9852011, 19704022, 39408044, 78816088]

約数ペア:

[(1, 78816088), (2, 39408044), (4, 19704022), (8, 9852011), (13, 6062776), (26, 3031388), (52, 1515694), (53, 1487096), (79, 997672), (104, 757847), (106, 743548), (158, 498836), (181, 435448), (212, 371774), (316, 249418), (362, 217724), (424, 185887), (632, 124709), (689, 114392), (724, 108862), (1027, 76744), (1378, 57196), (1448, 54431), (2054, 38372), (2353, 33496), (2756, 28598), (4108, 19186), (4187, 18824), (4706, 16748), (5512, 14299), (8216, 9593), (8374, 9412)]