63988808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 142300800

約数和(自身を除く): 78311992

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 53, 76, 94, 104, 106, 152, 169, 188, 212, 247, 338, 376, 424, 494, 611, 676, 689, 893, 988, 1007, 1222, 1352, 1378, 1786, 1976, 2014, 2444, 2491, 2756, 3211, 3572, 4028, 4888, 4982, 5512, 6422, 7144, 7943, 8056, 8957, 9964, 11609, 12844, 13091, 15886, 17914, 19928, 23218, 25688, 26182, 31772, 32383, 35828, 46436, 47329, 52364, 63544, 64766, 71656, 92872, 94658, 104728, 129532, 150917, 170183, 189316, 259064, 301834, 340366, 378632, 420979, 603668, 615277, 680732, 841958, 1207336, 1230554, 1361464, 1683916, 2461108, 3367832, 4922216, 7998601, 15997202, 31994404, 63988808]

約数ペア:

[(1, 63988808), (2, 31994404), (4, 15997202), (8, 7998601), (13, 4922216), (19, 3367832), (26, 2461108), (38, 1683916), (47, 1361464), (52, 1230554), (53, 1207336), (76, 841958), (94, 680732), (104, 615277), (106, 603668), (152, 420979), (169, 378632), (188, 340366), (212, 301834), (247, 259064), (338, 189316), (376, 170183), (424, 150917), (494, 129532), (611, 104728), (676, 94658), (689, 92872), (893, 71656), (988, 64766), (1007, 63544), (1222, 52364), (1352, 47329), (1378, 46436), (1786, 35828), (1976, 32383), (2014, 31772), (2444, 26182), (2491, 25688), (2756, 23218), (3211, 19928), (3572, 17914), (4028, 15886), (4888, 13091), (4982, 12844), (5512, 11609), (6422, 9964), (7144, 8957), (7943, 8056)]