42180876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 113873760

約数和(自身を除く): 71692884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 439, 471, 612, 628, 878, 942, 1317, 1413, 1756, 1884, 2634, 2669, 2826, 3951, 5268, 5338, 5652, 7463, 7902, 8007, 10676, 14926, 15804, 16014, 22389, 24021, 29852, 32028, 44778, 48042, 67167, 68923, 89556, 96084, 134334, 137846, 206769, 268668, 275692, 413538, 620307, 827076, 1171691, 1240614, 2343382, 2481228, 3515073, 4686764, 7030146, 10545219, 14060292, 21090438, 42180876]

約数ペア:

[(1, 42180876), (2, 21090438), (3, 14060292), (4, 10545219), (6, 7030146), (9, 4686764), (12, 3515073), (17, 2481228), (18, 2343382), (34, 1240614), (36, 1171691), (51, 827076), (68, 620307), (102, 413538), (153, 275692), (157, 268668), (204, 206769), (306, 137846), (314, 134334), (439, 96084), (471, 89556), (612, 68923), (628, 67167), (878, 48042), (942, 44778), (1317, 32028), (1413, 29852), (1756, 24021), (1884, 22389), (2634, 16014), (2669, 15804), (2826, 14926), (3951, 10676), (5268, 8007), (5338, 7902), (5652, 7463)]