64598404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 129297280

約数和(自身を除く): 64698876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 302, 433, 494, 604, 866, 988, 1732, 1963, 2869, 3926, 5629, 5738, 7852, 8227, 11258, 11476, 16454, 22516, 32908, 37297, 65383, 74594, 106951, 130766, 149188, 213902, 261532, 427804, 849979, 1242277, 1699958, 2484554, 3399916, 4969108, 16149601, 32299202, 64598404]

約数ペア:

[(1, 64598404), (2, 32299202), (4, 16149601), (13, 4969108), (19, 3399916), (26, 2484554), (38, 1699958), (52, 1242277), (76, 849979), (151, 427804), (247, 261532), (302, 213902), (433, 149188), (494, 130766), (604, 106951), (866, 74594), (988, 65383), (1732, 37297), (1963, 32908), (2869, 22516), (3926, 16454), (5629, 11476), (5738, 11258), (7852, 8227)]