7137821964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{933781}}^1$

素因数の和:933815

約数の個数: 72

約数和(自身を含む): 20864425008

約数和(自身を除く): 13726603044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 933781, 1867562, 2801343, 3735124, 5602686, 6536467, 11205372, 12139153, 13072934, 19609401, 24278306, 26145868, 36417459, 39218802, 45755269, 48556612, 72834918, 78437604, 84974071, 91510538, 137265807, 145669836, 169948142, 183021076, 254922213, 274531614, 339896284, 509844426, 549063228, 594818497, 1019688852, 1189636994, 1784455491, 2379273988, 3568910982, 7137821964]

約数ペア:

[(1, 7137821964), (2, 3568910982), (3, 2379273988), (4, 1784455491), (6, 1189636994), (7, 1019688852), (12, 594818497), (13, 549063228), (14, 509844426), (21, 339896284), (26, 274531614), (28, 254922213), (39, 183021076), (42, 169948142), (49, 145669836), (52, 137265807), (78, 91510538), (84, 84974071), (91, 78437604), (98, 72834918), (147, 48556612), (156, 45755269), (182, 39218802), (196, 36417459), (273, 26145868), (294, 24278306), (364, 19609401), (546, 13072934), (588, 12139153), (637, 11205372), (1092, 6536467), (1274, 5602686), (1911, 3735124), (2548, 2801343), (3822, 1867562), (7644, 933781)]