42978924

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^3$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 119851200

約数和(自身を除く): 76872276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 289, 306, 324, 459, 486, 578, 612, 729, 867, 918, 972, 1156, 1377, 1458, 1734, 1836, 2187, 2601, 2754, 2916, 3468, 4131, 4374, 4913, 5202, 5508, 7803, 8262, 8748, 9826, 10404, 12393, 14739, 15606, 16524, 19652, 23409, 24786, 29478, 31212, 37179, 44217, 46818, 49572, 58956, 70227, 74358, 88434, 93636, 132651, 140454, 148716, 176868, 210681, 265302, 280908, 397953, 421362, 530604, 632043, 795906, 842724, 1193859, 1264086, 1591812, 2387718, 2528172, 3581577, 4775436, 7163154, 10744731, 14326308, 21489462, 42978924]

約数ペア:

[(1, 42978924), (2, 21489462), (3, 14326308), (4, 10744731), (6, 7163154), (9, 4775436), (12, 3581577), (17, 2528172), (18, 2387718), (27, 1591812), (34, 1264086), (36, 1193859), (51, 842724), (54, 795906), (68, 632043), (81, 530604), (102, 421362), (108, 397953), (153, 280908), (162, 265302), (204, 210681), (243, 176868), (289, 148716), (306, 140454), (324, 132651), (459, 93636), (486, 88434), (578, 74358), (612, 70227), (729, 58956), (867, 49572), (918, 46818), (972, 44217), (1156, 37179), (1377, 31212), (1458, 29478), (1734, 24786), (1836, 23409), (2187, 19652), (2601, 16524), (2754, 15606), (2916, 14739), (3468, 12393), (4131, 10404), (4374, 9826), (4913, 8748), (5202, 8262), (5508, 7803)]