78471204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 216416256

約数和(自身を除く): 137945052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 73, 84, 134, 146, 191, 201, 219, 268, 292, 382, 402, 438, 469, 511, 573, 764, 804, 876, 938, 1022, 1146, 1337, 1407, 1533, 1876, 2044, 2292, 2674, 2814, 3066, 4011, 4891, 5348, 5628, 6132, 8022, 9782, 12797, 13943, 14673, 16044, 19564, 25594, 27886, 29346, 34237, 38391, 41829, 51188, 55772, 58692, 68474, 76782, 83658, 89579, 97601, 102711, 136948, 153564, 167316, 179158, 195202, 205422, 268737, 292803, 358316, 390404, 410844, 537474, 585606, 934181, 1074948, 1171212, 1868362, 2802543, 3736724, 5605086, 6539267, 11210172, 13078534, 19617801, 26157068, 39235602, 78471204]

約数ペア:

[(1, 78471204), (2, 39235602), (3, 26157068), (4, 19617801), (6, 13078534), (7, 11210172), (12, 6539267), (14, 5605086), (21, 3736724), (28, 2802543), (42, 1868362), (67, 1171212), (73, 1074948), (84, 934181), (134, 585606), (146, 537474), (191, 410844), (201, 390404), (219, 358316), (268, 292803), (292, 268737), (382, 205422), (402, 195202), (438, 179158), (469, 167316), (511, 153564), (573, 136948), (764, 102711), (804, 97601), (876, 89579), (938, 83658), (1022, 76782), (1146, 68474), (1337, 58692), (1407, 55772), (1533, 51188), (1876, 41829), (2044, 38391), (2292, 34237), (2674, 29346), (2814, 27886), (3066, 25594), (4011, 19564), (4891, 16044), (5348, 14673), (5628, 13943), (6132, 12797), (8022, 9782)]