89873268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 230630400

約数和(自身を除く): 140757132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 89, 103, 114, 129, 172, 178, 206, 228, 258, 267, 309, 356, 412, 516, 534, 618, 817, 1068, 1236, 1634, 1691, 1957, 2451, 3268, 3382, 3827, 3914, 4429, 4902, 5073, 5871, 6764, 7654, 7828, 8858, 9167, 9804, 10146, 11481, 11742, 13287, 15308, 17716, 18334, 20292, 22962, 23484, 26574, 27501, 36668, 45924, 53148, 55002, 72713, 84151, 110004, 145426, 168302, 174173, 218139, 252453, 290852, 336604, 348346, 394181, 436278, 504906, 522519, 696692, 788362, 872556, 1009812, 1045038, 1182543, 1576724, 2090076, 2365086, 4730172, 7489439, 14978878, 22468317, 29957756, 44936634, 89873268]

約数ペア:

[(1, 89873268), (2, 44936634), (3, 29957756), (4, 22468317), (6, 14978878), (12, 7489439), (19, 4730172), (38, 2365086), (43, 2090076), (57, 1576724), (76, 1182543), (86, 1045038), (89, 1009812), (103, 872556), (114, 788362), (129, 696692), (172, 522519), (178, 504906), (206, 436278), (228, 394181), (258, 348346), (267, 336604), (309, 290852), (356, 252453), (412, 218139), (516, 174173), (534, 168302), (618, 145426), (817, 110004), (1068, 84151), (1236, 72713), (1634, 55002), (1691, 53148), (1957, 45924), (2451, 36668), (3268, 27501), (3382, 26574), (3827, 23484), (3914, 22962), (4429, 20292), (4902, 18334), (5073, 17716), (5871, 15308), (6764, 13287), (7654, 11742), (7828, 11481), (8858, 10146), (9167, 9804)]