74715714

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 109264446

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 71, 102, 114, 142, 153, 171, 181, 213, 306, 323, 342, 362, 426, 543, 639, 646, 969, 1086, 1207, 1278, 1349, 1629, 1938, 2414, 2698, 2907, 3077, 3258, 3439, 3621, 4047, 5814, 6154, 6878, 7242, 8094, 9231, 10317, 10863, 12141, 12851, 18462, 20634, 21726, 22933, 24282, 25702, 27693, 30951, 38553, 45866, 55386, 58463, 61902, 68799, 77106, 115659, 116926, 137598, 175389, 206397, 218467, 231318, 244169, 350778, 412794, 436934, 488338, 526167, 655401, 732507, 1052334, 1310802, 1465014, 1966203, 2197521, 3932406, 4150873, 4395042, 8301746, 12452619, 24905238, 37357857, 74715714]

約数ペア:

[(1, 74715714), (2, 37357857), (3, 24905238), (6, 12452619), (9, 8301746), (17, 4395042), (18, 4150873), (19, 3932406), (34, 2197521), (38, 1966203), (51, 1465014), (57, 1310802), (71, 1052334), (102, 732507), (114, 655401), (142, 526167), (153, 488338), (171, 436934), (181, 412794), (213, 350778), (306, 244169), (323, 231318), (342, 218467), (362, 206397), (426, 175389), (543, 137598), (639, 116926), (646, 115659), (969, 77106), (1086, 68799), (1207, 61902), (1278, 58463), (1349, 55386), (1629, 45866), (1938, 38553), (2414, 30951), (2698, 27693), (2907, 25702), (3077, 24282), (3258, 22933), (3439, 21726), (3621, 20634), (4047, 18462), (5814, 12851), (6154, 12141), (6878, 10863), (7242, 10317), (8094, 9231)]