25365132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 69988464

約数和(自身を除く): 44623332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 653, 747, 996, 1079, 1306, 1494, 1959, 2158, 2612, 2988, 3237, 3918, 4316, 5877, 6474, 7836, 8489, 9711, 11754, 12948, 16978, 19422, 23508, 25467, 33956, 38844, 50934, 54199, 76401, 101868, 108398, 152802, 162597, 216796, 305604, 325194, 487791, 650388, 704587, 975582, 1409174, 1951164, 2113761, 2818348, 4227522, 6341283, 8455044, 12682566, 25365132]

約数ペア:

[(1, 25365132), (2, 12682566), (3, 8455044), (4, 6341283), (6, 4227522), (9, 2818348), (12, 2113761), (13, 1951164), (18, 1409174), (26, 975582), (36, 704587), (39, 650388), (52, 487791), (78, 325194), (83, 305604), (117, 216796), (156, 162597), (166, 152802), (234, 108398), (249, 101868), (332, 76401), (468, 54199), (498, 50934), (653, 38844), (747, 33956), (996, 25467), (1079, 23508), (1306, 19422), (1494, 16978), (1959, 12948), (2158, 11754), (2612, 9711), (2988, 8489), (3237, 7836), (3918, 6474), (4316, 5877)]