64418222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 112326480

約数和(自身を除く): 47908258

約数列:

[1, 2, 11, 22, 29, 58, 67, 121, 134, 137, 242, 274, 319, 638, 737, 1474, 1507, 1943, 3014, 3509, 3886, 3973, 7018, 7946, 8107, 9179, 16214, 16577, 18358, 21373, 33154, 42746, 43703, 87406, 100969, 201938, 235103, 266191, 470206, 480733, 532382, 961466, 1110659, 2221318, 2928101, 5856202, 32209111, 64418222]

約数ペア:

[(1, 64418222), (2, 32209111), (11, 5856202), (22, 2928101), (29, 2221318), (58, 1110659), (67, 961466), (121, 532382), (134, 480733), (137, 470206), (242, 266191), (274, 235103), (319, 201938), (638, 100969), (737, 87406), (1474, 43703), (1507, 42746), (1943, 33154), (3014, 21373), (3509, 18358), (3886, 16577), (3973, 16214), (7018, 9179), (7946, 8107)]