78612012

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 142019028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 94, 102, 108, 141, 153, 188, 204, 282, 306, 423, 459, 564, 612, 799, 846, 911, 918, 1269, 1598, 1692, 1822, 1836, 2397, 2538, 2733, 3196, 3644, 4794, 5076, 5466, 7191, 8199, 9588, 10932, 14382, 15487, 16398, 21573, 24597, 28764, 30974, 32796, 42817, 43146, 46461, 49194, 61948, 85634, 86292, 92922, 98388, 128451, 139383, 171268, 185844, 256902, 278766, 385353, 418149, 513804, 557532, 727889, 770706, 836298, 1156059, 1455778, 1541412, 1672596, 2183667, 2312118, 2911556, 4367334, 4624236, 6551001, 8734668, 13102002, 19653003, 26204004, 39306006, 78612012]

約数ペア:

[(1, 78612012), (2, 39306006), (3, 26204004), (4, 19653003), (6, 13102002), (9, 8734668), (12, 6551001), (17, 4624236), (18, 4367334), (27, 2911556), (34, 2312118), (36, 2183667), (47, 1672596), (51, 1541412), (54, 1455778), (68, 1156059), (94, 836298), (102, 770706), (108, 727889), (141, 557532), (153, 513804), (188, 418149), (204, 385353), (282, 278766), (306, 256902), (423, 185844), (459, 171268), (564, 139383), (612, 128451), (799, 98388), (846, 92922), (911, 86292), (918, 85634), (1269, 61948), (1598, 49194), (1692, 46461), (1822, 43146), (1836, 42817), (2397, 32796), (2538, 30974), (2733, 28764), (3196, 24597), (3644, 21573), (4794, 16398), (5076, 15487), (5466, 14382), (7191, 10932), (8199, 9588)]