72888452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11820

約数の個数: 48

約数和(自身を含む): 166239360

約数和(自身を除く): 93350908

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 11779, 23558, 47116, 82453, 153127, 164906, 200243, 306254, 329812, 400486, 612508, 800972, 1071889, 1401701, 2143778, 2603159, 2803402, 4287556, 5206318, 5606804, 10412636, 18222113, 36444226, 72888452]

約数ペア:

[(1, 72888452), (2, 36444226), (4, 18222113), (7, 10412636), (13, 5606804), (14, 5206318), (17, 4287556), (26, 2803402), (28, 2603159), (34, 2143778), (52, 1401701), (68, 1071889), (91, 800972), (119, 612508), (182, 400486), (221, 329812), (238, 306254), (364, 200243), (442, 164906), (476, 153127), (884, 82453), (1547, 47116), (3094, 23558), (6188, 11779)]