67130648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 145605600

約数和(自身を除く): 78474952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 641, 689, 988, 1007, 1282, 1378, 1976, 2014, 2564, 2756, 4028, 5128, 5512, 8056, 8333, 12179, 13091, 16666, 24358, 26182, 33332, 33973, 48716, 52364, 66664, 67946, 97432, 104728, 135892, 158327, 271784, 316654, 441649, 633308, 645487, 883298, 1266616, 1290974, 1766596, 2581948, 3533192, 5163896, 8391331, 16782662, 33565324, 67130648]

約数ペア:

[(1, 67130648), (2, 33565324), (4, 16782662), (8, 8391331), (13, 5163896), (19, 3533192), (26, 2581948), (38, 1766596), (52, 1290974), (53, 1266616), (76, 883298), (104, 645487), (106, 633308), (152, 441649), (212, 316654), (247, 271784), (424, 158327), (494, 135892), (641, 104728), (689, 97432), (988, 67946), (1007, 66664), (1282, 52364), (1378, 48716), (1976, 33973), (2014, 33332), (2564, 26182), (2756, 24358), (4028, 16666), (5128, 13091), (5512, 12179), (8056, 8333)]