64392444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 175069440

約数和(自身を除く): 110676996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2003, 2679, 3572, 4006, 5358, 6009, 8012, 8037, 10716, 12018, 16074, 18027, 24036, 32148, 36054, 38057, 72108, 76114, 94141, 114171, 152228, 188282, 228342, 282423, 342513, 376564, 456684, 564846, 685026, 847269, 1129692, 1370052, 1694538, 1788679, 3389076, 3577358, 5366037, 7154716, 10732074, 16098111, 21464148, 32196222, 64392444]

約数ペア:

[(1, 64392444), (2, 32196222), (3, 21464148), (4, 16098111), (6, 10732074), (9, 7154716), (12, 5366037), (18, 3577358), (19, 3389076), (36, 1788679), (38, 1694538), (47, 1370052), (57, 1129692), (76, 847269), (94, 685026), (114, 564846), (141, 456684), (171, 376564), (188, 342513), (228, 282423), (282, 228342), (342, 188282), (423, 152228), (564, 114171), (684, 94141), (846, 76114), (893, 72108), (1692, 38057), (1786, 36054), (2003, 32148), (2679, 24036), (3572, 18027), (4006, 16074), (5358, 12018), (6009, 10716), (8012, 8037)]