64729236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 180407808

約数和(自身を除く): 115678572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 67, 78, 132, 134, 143, 156, 201, 268, 286, 402, 429, 563, 572, 737, 804, 858, 871, 1126, 1474, 1689, 1716, 1742, 2211, 2252, 2613, 2948, 3378, 3484, 4422, 5226, 6193, 6756, 7319, 8844, 9581, 10452, 12386, 14638, 18579, 19162, 21957, 24772, 28743, 29276, 37158, 37721, 38324, 43914, 57486, 74316, 75442, 80509, 87828, 113163, 114972, 150884, 161018, 226326, 241527, 322036, 414931, 452652, 483054, 490373, 829862, 966108, 980746, 1244793, 1471119, 1659724, 1961492, 2489586, 2942238, 4979172, 5394103, 5884476, 10788206, 16182309, 21576412, 32364618, 64729236]

約数ペア:

[(1, 64729236), (2, 32364618), (3, 21576412), (4, 16182309), (6, 10788206), (11, 5884476), (12, 5394103), (13, 4979172), (22, 2942238), (26, 2489586), (33, 1961492), (39, 1659724), (44, 1471119), (52, 1244793), (66, 980746), (67, 966108), (78, 829862), (132, 490373), (134, 483054), (143, 452652), (156, 414931), (201, 322036), (268, 241527), (286, 226326), (402, 161018), (429, 150884), (563, 114972), (572, 113163), (737, 87828), (804, 80509), (858, 75442), (871, 74316), (1126, 57486), (1474, 43914), (1689, 38324), (1716, 37721), (1742, 37158), (2211, 29276), (2252, 28743), (2613, 24772), (2948, 21957), (3378, 19162), (3484, 18579), (4422, 14638), (5226, 12386), (6193, 10452), (6756, 9581), (7319, 8844)]