54666948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 94718652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 389, 478, 588, 717, 778, 956, 1167, 1434, 1556, 1673, 2334, 2723, 2868, 3346, 4668, 5019, 5446, 6692, 8169, 10038, 10892, 11711, 16338, 19061, 20076, 23422, 32676, 35133, 38122, 46844, 57183, 70266, 76244, 92971, 114366, 140532, 185942, 228732, 278913, 371884, 557826, 650797, 1115652, 1301594, 1952391, 2603188, 3904782, 4555579, 7809564, 9111158, 13666737, 18222316, 27333474, 54666948]

約数ペア:

[(1, 54666948), (2, 27333474), (3, 18222316), (4, 13666737), (6, 9111158), (7, 7809564), (12, 4555579), (14, 3904782), (21, 2603188), (28, 1952391), (42, 1301594), (49, 1115652), (84, 650797), (98, 557826), (147, 371884), (196, 278913), (239, 228732), (294, 185942), (389, 140532), (478, 114366), (588, 92971), (717, 76244), (778, 70266), (956, 57183), (1167, 46844), (1434, 38122), (1556, 35133), (1673, 32676), (2334, 23422), (2723, 20076), (2868, 19061), (3346, 16338), (4668, 11711), (5019, 10892), (5446, 10038), (6692, 8169)]