49121644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 105001904

約数和(自身を除く): 55880260

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 211, 242, 286, 407, 422, 481, 484, 572, 814, 844, 962, 1573, 1628, 1924, 2321, 2743, 3146, 4477, 4642, 5291, 5486, 6292, 7807, 8954, 9284, 10582, 10972, 15614, 17908, 21164, 25531, 30173, 31228, 51062, 58201, 60346, 85877, 101491, 102124, 116402, 120692, 171754, 202982, 232804, 331903, 343508, 405964, 663806, 944647, 1116401, 1327612, 1889294, 2232802, 3778588, 4465604, 12280411, 24560822, 49121644]

約数ペア:

[(1, 49121644), (2, 24560822), (4, 12280411), (11, 4465604), (13, 3778588), (22, 2232802), (26, 1889294), (37, 1327612), (44, 1116401), (52, 944647), (74, 663806), (121, 405964), (143, 343508), (148, 331903), (211, 232804), (242, 202982), (286, 171754), (407, 120692), (422, 116402), (481, 102124), (484, 101491), (572, 85877), (814, 60346), (844, 58201), (962, 51062), (1573, 31228), (1628, 30173), (1924, 25531), (2321, 21164), (2743, 17908), (3146, 15614), (4477, 10972), (4642, 10582), (5291, 9284), (5486, 8954), (6292, 7807)]