61378398

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 160917120

約数和(自身を除く): 99538722

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 27, 34, 38, 46, 51, 54, 57, 69, 81, 102, 114, 138, 153, 162, 171, 207, 243, 289, 306, 323, 342, 391, 414, 437, 459, 486, 513, 578, 621, 646, 782, 867, 874, 918, 969, 1026, 1173, 1242, 1311, 1377, 1539, 1734, 1863, 1938, 2346, 2601, 2622, 2754, 2907, 3078, 3519, 3726, 3933, 4131, 4617, 5202, 5491, 5589, 5814, 6647, 7038, 7429, 7803, 7866, 8262, 8721, 9234, 10557, 10982, 11178, 11799, 13294, 14858, 15606, 16473, 17442, 19941, 21114, 22287, 23409, 23598, 26163, 31671, 32946, 35397, 39882, 44574, 46818, 49419, 52326, 59823, 63342, 66861, 70227, 70794, 78489, 95013, 98838, 106191, 119646, 126293, 133722, 140454, 148257, 156978, 179469, 190026, 200583, 212382, 252586, 296514, 358938, 378879, 401166, 444771, 538407, 601749, 757758, 889542, 1076814, 1136637, 1203498, 1334313, 1615221, 1805247, 2273274, 2668626, 3230442, 3409911, 3610494, 6819822, 10229733, 20459466, 30689199, 61378398]

約数ペア:

[(1, 61378398), (2, 30689199), (3, 20459466), (6, 10229733), (9, 6819822), (17, 3610494), (18, 3409911), (19, 3230442), (23, 2668626), (27, 2273274), (34, 1805247), (38, 1615221), (46, 1334313), (51, 1203498), (54, 1136637), (57, 1076814), (69, 889542), (81, 757758), (102, 601749), (114, 538407), (138, 444771), (153, 401166), (162, 378879), (171, 358938), (207, 296514), (243, 252586), (289, 212382), (306, 200583), (323, 190026), (342, 179469), (391, 156978), (414, 148257), (437, 140454), (459, 133722), (486, 126293), (513, 119646), (578, 106191), (621, 98838), (646, 95013), (782, 78489), (867, 70794), (874, 70227), (918, 66861), (969, 63342), (1026, 59823), (1173, 52326), (1242, 49419), (1311, 46818), (1377, 44574), (1539, 39882), (1734, 35397), (1863, 32946), (1938, 31671), (2346, 26163), (2601, 23598), (2622, 23409), (2754, 22287), (2907, 21114), (3078, 19941), (3519, 17442), (3726, 16473), (3933, 15606), (4131, 14858), (4617, 13294), (5202, 11799), (5491, 11178), (5589, 10982), (5814, 10557), (6647, 9234), (7038, 8721), (7429, 8262), (7803, 7866)]