51928812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 153552672

約数和(自身を除く): 101623860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 102, 107, 117, 122, 153, 156, 183, 204, 214, 221, 234, 244, 306, 321, 366, 428, 442, 468, 549, 612, 642, 663, 732, 793, 884, 963, 1037, 1098, 1284, 1326, 1391, 1586, 1819, 1926, 1989, 2074, 2196, 2379, 2652, 2782, 3111, 3172, 3638, 3852, 3978, 4148, 4173, 4758, 5457, 5564, 6222, 6527, 7137, 7276, 7956, 8346, 9333, 9516, 10914, 12444, 12519, 13054, 13481, 14274, 16371, 16692, 18666, 19581, 21828, 23647, 25038, 26108, 26962, 28548, 32742, 37332, 39162, 40443, 47294, 50076, 53924, 58743, 65484, 70941, 78324, 80886, 84851, 94588, 110959, 117486, 121329, 141882, 161772, 169702, 212823, 221918, 234972, 242658, 254553, 283764, 332877, 339404, 425646, 443836, 485316, 509106, 665754, 763659, 851292, 998631, 1018212, 1331508, 1442467, 1527318, 1997262, 2884934, 3054636, 3994524, 4327401, 5769868, 8654802, 12982203, 17309604, 25964406, 51928812]

約数ペア:

[(1, 51928812), (2, 25964406), (3, 17309604), (4, 12982203), (6, 8654802), (9, 5769868), (12, 4327401), (13, 3994524), (17, 3054636), (18, 2884934), (26, 1997262), (34, 1527318), (36, 1442467), (39, 1331508), (51, 1018212), (52, 998631), (61, 851292), (68, 763659), (78, 665754), (102, 509106), (107, 485316), (117, 443836), (122, 425646), (153, 339404), (156, 332877), (183, 283764), (204, 254553), (214, 242658), (221, 234972), (234, 221918), (244, 212823), (306, 169702), (321, 161772), (366, 141882), (428, 121329), (442, 117486), (468, 110959), (549, 94588), (612, 84851), (642, 80886), (663, 78324), (732, 70941), (793, 65484), (884, 58743), (963, 53924), (1037, 50076), (1098, 47294), (1284, 40443), (1326, 39162), (1391, 37332), (1586, 32742), (1819, 28548), (1926, 26962), (1989, 26108), (2074, 25038), (2196, 23647), (2379, 21828), (2652, 19581), (2782, 18666), (3111, 16692), (3172, 16371), (3638, 14274), (3852, 13481), (3978, 13054), (4148, 12519), (4173, 12444), (4758, 10914), (5457, 9516), (5564, 9333), (6222, 8346), (6527, 7956), (7137, 7276)]