71954148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 197904000

約数和(自身を除く): 125949852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1549, 1659, 2212, 3098, 3318, 3871, 4647, 6196, 6636, 7742, 9294, 10843, 11613, 15484, 18588, 21686, 23226, 32529, 43372, 46452, 65058, 75901, 122371, 130116, 151802, 227703, 244742, 303604, 367113, 455406, 489484, 734226, 856597, 910812, 1468452, 1713194, 2569791, 3426388, 5139582, 5996179, 10279164, 11992358, 17988537, 23984716, 35977074, 71954148]

約数ペア:

[(1, 71954148), (2, 35977074), (3, 23984716), (4, 17988537), (6, 11992358), (7, 10279164), (12, 5996179), (14, 5139582), (21, 3426388), (28, 2569791), (42, 1713194), (49, 1468452), (79, 910812), (84, 856597), (98, 734226), (147, 489484), (158, 455406), (196, 367113), (237, 303604), (294, 244742), (316, 227703), (474, 151802), (553, 130116), (588, 122371), (948, 75901), (1106, 65058), (1549, 46452), (1659, 43372), (2212, 32529), (3098, 23226), (3318, 21686), (3871, 18588), (4647, 15484), (6196, 11613), (6636, 10843), (7742, 9294)]