71394321796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{19301}}^1$

素因数の和:19757

約数の個数: 96

約数和(自身を含む): 159542611200

約数和(自身を除く): 88148289404

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 409, 476, 532, 646, 818, 1292, 1636, 2261, 2863, 4522, 5726, 6953, 7771, 9044, 11452, 13906, 15542, 19301, 27812, 31084, 38602, 48671, 54397, 77204, 97342, 108794, 132107, 135107, 194684, 217588, 264214, 270214, 328117, 366719, 528428, 540428, 656234, 733438, 924749, 1312468, 1466876, 1849498, 2296819, 2567033, 3698996, 4593638, 5134066, 6234223, 7894109, 9187276, 10268132, 12468446, 15788218, 24936892, 31576436, 43639561, 55258763, 87279122, 110517526, 134199853, 149988071, 174558244, 221035052, 268399706, 299976142, 536799412, 599952284, 939398971, 1049916497, 1878797942, 2099832994, 2549797207, 3757595884, 4199665988, 5099594414, 10199188828, 17848580449, 35697160898, 71394321796]

約数ペア:

[(1, 71394321796), (2, 35697160898), (4, 17848580449), (7, 10199188828), (14, 5099594414), (17, 4199665988), (19, 3757595884), (28, 2549797207), (34, 2099832994), (38, 1878797942), (68, 1049916497), (76, 939398971), (119, 599952284), (133, 536799412), (238, 299976142), (266, 268399706), (323, 221035052), (409, 174558244), (476, 149988071), (532, 134199853), (646, 110517526), (818, 87279122), (1292, 55258763), (1636, 43639561), (2261, 31576436), (2863, 24936892), (4522, 15788218), (5726, 12468446), (6953, 10268132), (7771, 9187276), (9044, 7894109), (11452, 6234223), (13906, 5134066), (15542, 4593638), (19301, 3698996), (27812, 2567033), (31084, 2296819), (38602, 1849498), (48671, 1466876), (54397, 1312468), (77204, 924749), (97342, 733438), (108794, 656234), (132107, 540428), (135107, 528428), (194684, 366719), (217588, 328117), (264214, 270214)]