67681845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 91570635

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 297, 315, 357, 383, 385, 459, 495, 561, 595, 693, 765, 935, 945, 1071, 1149, 1155, 1309, 1485, 1683, 1785, 1915, 2079, 2295, 2681, 2805, 3213, 3447, 3465, 3927, 4213, 5049, 5355, 5745, 6511, 6545, 8043, 8415, 10341, 10395, 11781, 12639, 13405, 16065, 17235, 19533, 19635, 21065, 24129, 25245, 29491, 32555, 35343, 37917, 40215, 45577, 51705, 58599, 58905, 63195, 71621, 72387, 88473, 97665, 113751, 120645, 136731, 147455, 175797, 176715, 189585, 214863, 227885, 265419, 292995, 358105, 361935, 410193, 442365, 501347, 568755, 644589, 683655, 796257, 878985, 1074315, 1230579, 1327095, 1504041, 1933767, 2050965, 2506735, 3222945, 3981285, 4512123, 6152895, 7520205, 9668835, 13536369, 22560615, 67681845]

約数ペア:

[(1, 67681845), (3, 22560615), (5, 13536369), (7, 9668835), (9, 7520205), (11, 6152895), (15, 4512123), (17, 3981285), (21, 3222945), (27, 2506735), (33, 2050965), (35, 1933767), (45, 1504041), (51, 1327095), (55, 1230579), (63, 1074315), (77, 878985), (85, 796257), (99, 683655), (105, 644589), (119, 568755), (135, 501347), (153, 442365), (165, 410193), (187, 361935), (189, 358105), (231, 292995), (255, 265419), (297, 227885), (315, 214863), (357, 189585), (383, 176715), (385, 175797), (459, 147455), (495, 136731), (561, 120645), (595, 113751), (693, 97665), (765, 88473), (935, 72387), (945, 71621), (1071, 63195), (1149, 58905), (1155, 58599), (1309, 51705), (1485, 45577), (1683, 40215), (1785, 37917), (1915, 35343), (2079, 32555), (2295, 29491), (2681, 25245), (2805, 24129), (3213, 21065), (3447, 19635), (3465, 19533), (3927, 17235), (4213, 16065), (5049, 13405), (5355, 12639), (5745, 11781), (6511, 10395), (6545, 10341), (8043, 8415)]