27303228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 73382400

約数和(自身を除く): 46079172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 223, 228, 342, 358, 446, 537, 669, 684, 716, 892, 1074, 1338, 1611, 2007, 2148, 2676, 3222, 3401, 4014, 4237, 6444, 6802, 8028, 8474, 10203, 12711, 13604, 16948, 20406, 25422, 30609, 38133, 39917, 40812, 50844, 61218, 76266, 79834, 119751, 122436, 152532, 159668, 239502, 359253, 479004, 718506, 758423, 1437012, 1516846, 2275269, 3033692, 4550538, 6825807, 9101076, 13651614, 27303228]

約数ペア:

[(1, 27303228), (2, 13651614), (3, 9101076), (4, 6825807), (6, 4550538), (9, 3033692), (12, 2275269), (18, 1516846), (19, 1437012), (36, 758423), (38, 718506), (57, 479004), (76, 359253), (114, 239502), (171, 159668), (179, 152532), (223, 122436), (228, 119751), (342, 79834), (358, 76266), (446, 61218), (537, 50844), (669, 40812), (684, 39917), (716, 38133), (892, 30609), (1074, 25422), (1338, 20406), (1611, 16948), (2007, 13604), (2148, 12711), (2676, 10203), (3222, 8474), (3401, 8028), (4014, 6802), (4237, 6444)]